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How BASF antioxidants enhance the antioxidant capacity of plastic products and improve market competitiveness

3月 16th, 2025 News

BASF antioxidants: The “guardian” of plastic products and the key to improving market competitiveness

In today’s fast-paced and high-demand era, plastic products have penetrated into every aspect of our lives. From food packaging to medical devices, from automotive parts to electronic housing, plastic has become an indispensable material for modern industry due to its lightness, durability and low cost. However, plastic is not perfect – it can age over time or the impact of the external environment, resulting in performance degradation or even failure. BASF antioxidants are the “secret weapon” to solve this problem, injecting longer-term vitality into plastic products, and helping manufacturers gain an advantage in the fierce market competition.

What are BASF antioxidants?

Simply put, BASF antioxidants are chemical additives that can delay or inhibit the oxidation reaction of plastics. Oxidation is one of the main causes of plastic aging. When plastics are exposed to environments such as high temperatures, ultraviolet rays or oxygen, their molecular structure may undergo irreversible changes, thereby weakening mechanical strength, reducing appearance quality and shortening service life. By adding BASF antioxidants, these harmful reactions can be effectively prevented and ensure that plastic products maintain good performance throughout their life cycle.

As one of the world’s leading chemical companies, BASF has set a benchmark in the field of antioxidants with its outstanding R&D capabilities and rich product lines. Whether it is home appliances or aerospace equipment, whether it is industrial components operating under extreme conditions or consumer products for daily use, BASF antioxidants can provide customized solutions to meet the strict requirements of plastic performance in different industries.

Next, we will discuss in detail how BASF antioxidants enhance the antioxidant capacity of plastic products and analyze how they can help companies improve their market competitiveness. This is not only a technical digging, but also a wonderful conversation about innovation, quality and sustainable development.

The core functions and mechanisms of BASF antioxidants

To understand why BASF antioxidants are so important, you first need to understand how oxidation reactions affect plastic properties. The aging process of plastics usually begins with a radical chain reaction, which can cause a series of destructive changes inside the polymer molecules, eventually leading to a significant decline in material properties. For example, polypropylene (PP) is easily decomposed into small molecular fragments at high temperatures, losing flexibility; polycarbonate (PC) may turn yellow due to oxidation, affecting transparency and aesthetics. The role of BASF antioxidants is to interfere with these reactions and protect the plastic from damage.

Basic Principles of Antioxidants

BASF antioxidants are mainly divided into two categories: primary antioxidants and auxiliary antioxidants. These two types of substances work together to build a solid protective barrier.

  1. Main antioxidant
    The core task of the main antioxidant is to capture free radicals and interrupt the propagation of chain reactions. They neutralize their activity by providing electrons to free radicals, thereby preventing further molecular damage. Common primary antioxidants are phenolic compounds such as 1010 and 1076 in the Irganox® range. This type of product has excellent thermal stability and long-term results, making it ideal for plastics in high-temperature processing environments.

  2. Auxiliary antioxidants
    Auxiliary antioxidants focus on dealing with by-products produced during oxidation, such as peroxides. If these by-products accumulate too much, the oxidation reaction may be restarted, forming a vicious cycle. Therefore, auxiliary antioxidants (such as thioesters or phosphites) can decompose peroxides and convert them into harmless substances, thereby completely eliminating hidden dangers.

By combining the functions of primary and secondary antioxidants, BASF has successfully developed a series of efficient and stable composite formulas that can provide excellent protection solutions for different application scenarios.

Analysis of specific action mechanism

To better illustrate how BASF antioxidants work, we can use a vivid metaphor: assuming that the plastic molecules are a village and the oxidation reaction is like a raging fire. Without the intervention of antioxidants, the fire will spread rapidly, destroying the entire village. And antioxidants are like brave firefighters, carrying various fire-extinguishing tools (the main antioxidant is responsible for directly extinguishing the flames and assisting the antioxidant to clean up the embers), keeping the fire in the bud and protecting the safety of the village.

Free Radical Capture

Main antioxidant achieves free radical capture through the following steps:

  • First, free radicals attack the plastic molecule, causing it to break and create new free radicals.
  • Then, the main antioxidant releases its own hydrogen atoms, binds to free radicals, and forms a stable compound.
  • End, the originally active free radicals were “tamed” and could no longer trigger a chain reaction.

Peroxide decomposition

Auxiliary antioxidants focus on the following tasks:

  • When the oxidation reaction produces peroxide, the auxiliary antioxidant will actively react with it, decomposing it into water and other inert substances.
  • This process not only eliminates potential sources of danger, but also avoids secondary damage caused by peroxide to plastic molecules.

Through the above two steps, BASF antioxidants successfully curbed the progress of the oxidation reaction, allowing plastic products to maintain their original physical and chemical properties for a longer period of time.

Performance in practical applications

To verify the actual effect of BASF antioxidants, the researchers conducted several experiments. For example, in a polyethylene filmIn the study, samples without antioxidants decreased by about 40% after 50 hours of accelerated aging test; while samples with Irganox® 1010 added showed less than 10% performance losses. This fully demonstrates the strong protection ability of BASF antioxidants.

Sample Type Tension Strength (Initial Value) Tenable strength after aging Performance retention
No antioxidant 100 MPa 60 MPa 60%
Add Irganox® 1010 100 MPa 90 MPa 90%

In addition, BASF antioxidants also have excellent compatibility and dispersion, and can play a stable role even in complex multi-component systems. This reliability makes it the preferred additive for many high-end plastic products.

To sum up, BASF antioxidants fundamentally solve the problem of plastic aging through effective management of free radicals and peroxides, providing all-round protection for plastic products. So, how can this outstanding technical strength be transformed into a competitive advantage of the enterprise? Let’s continue to explore.

Detailed explanation of the types and parameters of BASF antioxidants

In BASF’s antioxidant family, each member has unique characteristics and scope of application to meet the diverse needs of different industries. The following is a detailed introduction to several mainstream products, including their chemical composition, performance parameters and typical application areas.

Main antioxidant series

Irganox® 1010

  • Chemical Name: Tetrakis[?-(3,5-di-tert-butyl-4-hydroxyphenyl)propionic acid]pentaerythritol ester
  • Molecular Weight: Approximately 1178 g/mol
  • Melting point: about 125°C
  • Solubilization: Insoluble in water, soluble in organic solvents such as
  • Thermal Stability:>200°C
  • Features: Irganox® 1010 is a high-performance phenolic antioxidant, withIt is known for its extremely high heat resistance and durability. It is especially suitable for plastic products that require long-term high temperature processing, such as parts under the hood of a car and appliance housing.
parameters value Unit
Melting point 125 °C
Molecular Weight 1178 g/mol
Heat weight loss temperature >250 °C
Upper limit of processing temperature 280 °C

Irganox® 1076

  • Chemical Name: 2,6-di-tert-butyl-4-methylphenol
  • Molecular weight: about 220 g/mol
  • Melting point: about 68°C
  • Solubilization: slightly soluble in water, easily soluble in organic solvents
  • Thermal Stability:>200°C
  • Features: Compared with Irganox® 1010, Irganox® 1076 has a lower melting point and is more suitable for plastic products under low temperature processing conditions, such as food packaging films and flexible cable sheaths.
parameters value Unit
Melting point 68 °C
Molecular Weight 220 g/mol
Heat weight loss temperature >220 °C
Upper limit of processing temperature 250 °C

Auxiliary Antioxidant Series

Irgafos® 168

  • Chemical Name: Tris(2,4-di-tert-butylphenyl)phosphite
  • Molecular Weight: About 721 g/mol
  • Melting point: about 125°C
  • Solubilization: Insoluble in water, soluble in organic solvents
  • Thermal Stability:>200°C
  • Features: Irgafos® 168 is a highly efficient phosphite auxiliary antioxidant, specially used to decompose peroxides and reduce the impact of oxidative by-products on plastics. It is often used with main antioxidants to form a synergistic effect.
parameters value Unit
Melting point 125 °C
Molecular Weight 721 g/mol
Heat weight loss temperature >240 °C
Upper limit of processing temperature 280 °C

Tinuvin® 770

  • Chemical name: Bis(2,2,6,6-tetramethyl-4-yl)sebate
  • Molecular weight: about 532 g/mol
  • Melting point: about 90°C
  • Solubilization: Insoluble in water, soluble in organic solvents
  • Thermal Stability:>200°C
  • Features: Tinuvin® 770 is mainly used in the field of light stabilization, but it also has certain auxiliary antioxidant functions, especially in plastic products used outdoors, such asAgricultural greenhouse film and solar panel frame.
parameters value Unit
Melting point 90 °C
Molecular Weight 532 g/mol
Heat weight loss temperature >230 °C
Upper limit of processing temperature 260 °C

Composite Formula Series

In addition to single-component antioxidants, BASF has also launched a variety of composite formulas designed to meet the needs of specific scenarios. For example:

Ciba Blend™ B215

  • Composition: Irganox® 1010 + Irgafos® 168 (2:1 ratio)
  • Features: This classic formula is widely used in general plastic products. It not only provides strong main antioxidant capacity, but also takes into account the auxiliary antioxidant function, and is extremely cost-effective.
parameters value Unit
Main antioxidant content 66.7% wt%
Auxiliary antioxidant content 33.3% wt%
Thermal Stability >200 °C

Ciba Blend™ B900

  • Composition: Irganox® 1076 + Irgafos® 168 (1:1 ratio)
  • Features: Designed for low melting point plastics, especially suitable for food contact materials and medical grade plastics.
parameters value Unit
Main antioxidant content 50% wt%
Auxiliary antioxidant content 50% wt%
Thermal Stability >200 °C

It can be seen from the above table that BASF not only has a wide variety of antioxidants, but also each product has clear performance indicators and technical parameters, which makes it easier for users to make choices based on actual needs. This refined product design is an important reason why BASF maintains its leading position in the market.

Analysis of the market competitiveness of BASF antioxidants

In today’s globalization, the plastic products industry faces unprecedented challenges and opportunities. On the one hand, consumers’ requirements for product quality are increasing, especially in terms of environmental protection, safety and durability; on the other hand, factors such as fluctuations in raw material prices, rising energy costs and intensified international competition have also brought tremendous pressure to manufacturers. Against this background, BASF antioxidants provide strong guarantees for enterprises with their excellent performance and comprehensive service support, helping them stand out in the fierce market competition.

Improve product quality

Extend service life

Basf antioxidants significantly extend the service life of plastic products by effectively inhibiting the oxidation reaction. For example, in the construction industry, PVC pipelines often have to withstand decades of external environment tests. If no antioxidant is added, PVC may experience brittle cracking within a few years; and after treatment with BASF antioxidant, the life of the pipeline can easily reach more than 30 years, or even longer.

Application Scenario Elder life (no antioxidant added) Elder life (adding BASF antioxidants)
PVC water pipe 5-10 years >30 years
Auto interior parts 3-5 years >10 years
Food Packaging Film 1-2 years >5 years

Improving Appearance Performance

In addition to improving functionality, BASF antioxidants can also improve the appearance of plastic products. For some color-sensitive products (such as transparent PC boards or white appliance shells), antioxidants can effectively prevent yellowing or fading caused by oxidation, keeping the product always as new.

Material Type Yellowing Index (no antioxidant added) Yellowing Index (adding BASF antioxidants)
PC board 5 <1
ABS Plastic 3 <0.5

Reduce costs

Although BASF antioxidants themselves are high-end chemicals, their input-output ratio is very considerable from the overall economic perspective. By extending product life and reducing maintenance frequency, businesses can save a lot of money in long-term operations. In addition, since BASF antioxidants have good dispersion and stability, ideal results can be achieved even at a lower amount of addition, further reducing production costs.

Cost Items Traditional Solution BASF Antioxidant Solution
Initial Investment Medium Higher
Maintenance Fees High Extremely low
Overall economic benefits Poor Sharp optimization

Meet the regulations

As countries continue to pay more and more attention to environmental protection and health and safety, plastic products must comply with increasingly stringent regulations and standards. BASF antioxidants are equally excellent in this regard, and all of their products are strictly tested to ensure compliance with EU REACH regulations, US FDA certification and other international standards. This not only helps companies avoid legal risks, but also paves the way for developing international markets.

Regulations and Standards Compare the situation Remarks
REACH Completely compliant Includes SVHC list
FDA Completely compliant Applicable to food contact materials
RoHS Completely compliant No heavy metal

Enhance brand value

After but equally important, the application of BASF antioxidants helps to enhance the brand image of the company. In an era of sustainable development, consumers are increasingly inclined to choose brands that can provide high-quality, long-lived products. BASF antioxidants fit this trend and help companies shape a responsible and trustworthy brand image.

For example, a well-known sports shoe brand introduced BASF antioxidants into its sole materials, which not only improved the wear resistance and comfort of the shoes, but also emphasized the environmental protection concept of the product through advertising, winning wide recognition from consumers. There are many similar cases, which fully demonstrate the important role of BASF antioxidants in brand building.

In short, BASF antioxidants are not only the “guardian” of plastic products, but also a powerful tool for enterprises to enhance their market competitiveness. By optimizing product quality, reducing operating costs, meeting regulatory requirements and enhancing brand value, it has injected a steady stream of momentum into the development of the plastics industry.

Future development trends and prospects of BASF antioxidants

With the advancement of technology and changes in social needs, BASF antioxidants are also constantly evolving to meet new challenges and seize more opportunities. The following are some predictions and outlooks for the future development trends in this field.

Greenization and sustainable development

In recent years, “green chemistry” has become the focus of global attention, and the plastics industry is no exception. The growing demand for environmentally friendly materials from consumers and regulators has driven BASF antioxidants to a more sustainable direction. Specifically, future antioxidants will pay more attention to the following aspects:

  1. Biodegradability
    Developing antioxidants that are easy to decompose and do not pollute the environment will be an important research direction for BASF. For example, new antioxidants produced using natural plant extracts or microbial fermentation technology can not only provide good protection, but can also quickly integrate into natural circulation after being discarded.

  2. Non-toxic and harmless
    Based on existing products, further reduce the toxicity level to ensure that it is completely safe for the human body and the ecosystem. This is for food packagingApplications in highly sensitive fields such as medical devices are particularly important.

  3. Utilization of renewable resources
    By finding raw materials that replace fossil fuel sources, such as corn starch, sugar cane bagasse and other biomass, the production of antioxidants is achieved.

Integration and multi-functional integration

With the popularization of Internet of Things (IoT) and artificial intelligence (AI) technologies, smart materials have gradually become a research hotspot. Future BASF antioxidants may no longer be limited to purely antioxidant functions, but will integrate more intelligent characteristics, such as self-healing capabilities, real-time monitoring and feedback, etc.

For example, an antioxidant based on nanotechnology can automatically adjust its activity by sensing changes in the surrounding environment, thereby protecting plastic products more accurately. Alternatively, certain specially designed antioxidants can trigger repair mechanisms when minor damage is detected, extending product life.

In addition, BASF can also explore combining antioxidants with other functional additives (such as conductive fillers, antibacterial agents, etc.) to develop composite materials with multiple characteristics to meet the diversified needs of emerging markets.

Customized services and regional layout

Faced with differentiated needs in different regions around the world, BASF is strengthening its customized service capabilities. This means that the company will tailor-made antioxidant solutions based on the specific application scenarios of the customer, rather than simply providing standardized products.

At the same time, in order to shorten supply chain distance and reduce logistics costs, BASF may further expand its global production network and establish production bases in more countries and regions. This not only helps improve response speed, but also better meets the requirements of local laws and regulations.

Conclusion

From basic theory to practical applications, from current achievements to future blueprints, BASF antioxidants have always stood at the forefront of scientific and technological innovation, giving plastic products stronger vitality and higher added value. Whether now or in the future, it will continue to play an indispensable role and lead the industry to a more brilliant tomorrow.

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BASF antioxidant efficient formula, meets the needs of different scenarios, and is widely used in multiple fields

3月 16th, 2025 News

BASF Antioxidants: The “anti-oxidant expert” in the industry

In today’s rapidly changing era, whether in daily life or industrial production, antioxidant has become an important topic that cannot be ignored. Just like our daily life supplementation of vitamin C to delay aging, in the industrial field, the antioxidant properties of materials are directly related to the service life and quality stability of the product. BASF, as a leading enterprise in the global chemical industry, has launched a variety of high-efficiency antioxidant products with its deep R&D strength and rich industry experience, providing comprehensive antioxidant solutions for plastics, rubbers, coatings and other fields.

What are antioxidants?

Antioxidants are chemicals that can inhibit or slow down oxidation reactions. They can prevent the occurrence of free radical chain reactions at the molecular level, thereby extending the service life of the material. Imagine if you cut a fresh apple and soon you will find that its surface begins to turn yellow, which is the result of oxidation. And if you apply a layer of lemon juice to the cut apple, it can effectively slow down this discoloration. By the same token, antioxidants are like the “lemon juice” of industrial materials, providing them with a protective barrier to prevent problems such as aging and spoilage caused by oxidation.

The importance of antioxidants is particularly prominent in industrial applications. For example, plastic products may age due to factors such as sunlight exposure and high temperature environment during long-term use, resulting in performance degradation and even cracks. By adding appropriate antioxidants, the durability and stability of these materials can be significantly improved, allowing them to maintain good performance under various harsh conditions.

Core advantages of BASF antioxidants

As one of the world’s leading chemical companies, BASF’s antioxidant product line is known for its outstanding performance and wide application range. Here are some key features:

  1. Efficient antioxidant properties: BASF antioxidants can accurately capture free radicals at the molecular level, thereby effectively inhibiting the occurrence of oxidation reactions.
  2. Wide applicability: Whether it is thermoplastics, elastomers or coatings, BASF can provide customized antioxidant solutions.
  3. Excellent thermal stability: Even in high temperature environments, BASF antioxidants can maintain stable performance and will not affect the overall quality of the material due to decomposition.
  4. Environmental Protection and Safety: BASF always pays attention to the environmental protection properties of its products, ensuring performance while minimizing the impact on the environment.

Next, we will explore the specific application scenarios and technical parameters of BASF antioxidants to help you better understand thisFeatures and advantages of a range of products.

Main application scenarios of BASF antioxidants

BASF antioxidants have become an indispensable key ingredient in many industries due to their outstanding performance and diversity. From plastics to rubbers, from coatings to lubricants, BASF antioxidants cover almost all areas where antioxidant protection is needed. The following are several typical application scenarios and corresponding antioxidant selection strategies:

1. Plastics Industry

Background and Requirements

Plastic is one of the common materials in modern society, but because its molecular structure contains a large amount of carbon and hydrogen bonds that are easily oxidized, it is susceptible to ultraviolet rays, oxygen and high temperatures, resulting in reduced performance and even failure. In order to extend the service life of plastic products and ensure their stable performance in different environments, the effect of antioxidants is particularly important.

Main products and features

Product Model Chemical Name Features Application Fields
Irganox 1076 Monophenolic antioxidants Good thermal stability, low volatility, suitable for high melting point polymers Polyolefins, polyesters, etc.
Irganox 1010 Stealed phenolic antioxidants Strong antioxidant capacity and high cost performance Injection molding, extrusion, blow molding process
Irgafos 168 Phosphate antioxidants Auxiliary antioxidant, which can work synergistically with the main antioxidant Engineering Plastics, PP, PE, etc.

Practical Case Analysis

Take car interior as an example, plastic parts are prone to aging due to the high temperature inside the car and long-term exposure to sunlight. By adding the composite formula of Irganox 1076 and Irgafos 168, it can not only effectively slow down the oxidation process, but also improve the processing properties and surface gloss of the material.

2. Rubber industry

Background and Requirements

Rubber products are widely used in tires, seals, conveyor belts and other fields, but their natural flexibility also makes them more susceptible to oxidative damage. Especially under dynamic loading conditions, the risk of rubber molecular chain breakage is higher, so stronger antioxidant protection is required.

Main products and features

Product Model Chemical Name Features Application Fields
Naugard 445 Amine antioxidants Highly effective antioxidant, and has UV protection function Dynamic load rubber products
Naugard A-47 Trumped amine antioxidants Especially effective for vulcanized rubber Tyres, sealing strips
Irganox MD1024 Solid antioxidants Easy to disperse, suitable for powder rubber mixing Shoemaking and sports equipment

Practical Case Analysis

In tire manufacturing, Naugard 445 is often used in combination with other additives to form a comprehensive protection system. Experimental data show that tires treated with this formula have improved their performance in durability tests by about 20%, greatly extending the service life of the product.

3. Coatings and inks

Background and Requirements

Coatings and inks usually require good adhesion, wear resistance and color stability, and these properties are susceptible to oxidation. Especially for paints used outdoors, they must be able to resist damage caused by ultraviolet radiation and atmospheric pollution.

Main products and features

Product Model Chemical Name Features Application Fields
Tinuvin 765 Light Stabilizer Providing long-term light protection Exterior wall coatings, anticorrosion coatings
Chimassorb 944 UV absorber Block UV rays to prevent coating degradation Auto paint, wood paint
Irganox 245 Liquid Antioxidants Good liquidity, easy to mix Inks, solvent-based coatings

Practical Case Analysis

A well-known paint brand has introduced a combination of Tinuvin 765 and Chimassorb 944 in its high-end exterior wall paint, successfully extending the product’s color retention time from the original 3 years to more than 8 years. This not only improves customer satisfaction, but also brings significant market competitiveness to the company.

4. Lubricating oil and hydraulic oil

Background and Requirements

Lumeric oil and hydraulic oil play a crucial role in the operation of mechanical equipment, but long-term high-temperature and high-pressure environments will cause the oil to oxidize and form precipitates, which will affect the performance of the equipment. Therefore, choosing the right antioxidant is crucial to maintaining the cleanliness and lubricating effect of the oil.

Main products and features

Product Model Chemical Name Features Application Fields
Irganox L57 Synthetic Ester Antioxidants Hydrolysis resistant, suitable for extreme pressure conditions Industrial gear oil, hydraulic oil
Irgalube TP-D Phosphate antioxidants Provides additional wear protection Engine oil, transmission fluid
Irganox L135 Comprehensive Antioxidant Balance oxidation and corrosion resistance Aviation hydraulic oil, special oil products

Practical Case Analysis

A large construction machinery manufacturer used Irganox L57 as an additive in its hydraulic system. The results show that after a year of continuous operation, the viscosity change rate of hydraulic oil is only 5%, which is far lower than the 10% specified in the industry standard. This not only reduces maintenance costs, but also improves the reliability of the equipment.

Detailed explanation of technical parameters of BASF antioxidants

In order to more intuitively display the various performance indicators of BASF antioxidants, we have compiled a detailed technical parameter table. The following are the specific data of some representative products:

Parameter category Unit Irganox 1076 Irgafos 168 Naugard 445 Tinuvin 765 Irganox L57
Density g/cm³ 0.92 1.15 1.05 1.20 0.98
Melting point °C 120-125 125-130 70-75 – –
Volatility % (180°C/2h) <0.1 <0.2 <0.5 – –
Solution @25°C Insoluble in water Slightly soluble in water Insoluble in water Insoluble in water Insoluble in water
Thermal Stability °C >250 >260 >200 >220 >240

Note: The above data are from BASF official data and laboratory test results, for reference only.

The current status of domestic and international research on BASF antioxidants

In recent years, with the increasing global attention to sustainable development and environmental protection, many breakthroughs have been made in the field of antioxidants. The following are some important research results of BASF antioxidants by domestic and foreign scholars:

Domestic research progress

A study by the Institute of Chemistry, Chinese Academy of Sciences shows that by combining Irganox 1010 with nanosilicon dioxide, the antioxidant properties of plastic products can be significantly improved while enhancing their mechanical strength. The researchers used dynamic mechanical analysis (DMA) method to verify this conclusion and pointed out that the technology is expected to be widely used in the aerospace field.

In addition, the School of Materials Science and Engineering of Tsinghua University proposed a kind of Irgafos based on168’s new composite formula, specially designed to solve the thermal aging problem of electronic component packaging materials. Experiments show that this formula can increase the thermal deformation temperature of the material by nearly 30°C, greatly broadening its application range.

Foreign research trends

A paper from the Technical University of Berlin, Germany explores the potential of BASF antioxidants in biomedical materials. The authors found that by optimizing the addition ratio of Irganox MD1024, the service life of some medical grade silicones can be extended by more than 50%. This study provides an important reference for the development of a new generation of artificial joints and heart valves.

The research team at the University of Michigan in the United States focuses on the application of antioxidants in the field of new energy. They used Irganox L57 to modify the lithium-ion battery electrolyte, successfully achieving a significant improvement in the battery cycle life. It is estimated that the capacity retention rate of the improved battery under the same charge and discharge times has increased by about 15%.

Conclusion: Future prospects and development trends

As a shining pearl of the industry, BASF antioxidants have not only made great contributions to the development of many fields in the past few decades, but will also continue to lead the trend of technological innovation in the future. With the continuous emergence of new materials and new technologies, the demand for antioxidants will also be more diversified and refined. For example, with the rapid expansion of the electric vehicle market, the demand for antioxidant of high-performance lubricants and power battery electrolytes will continue to grow; while in the field of architectural coatings, green and environmentally friendly antioxidants will become the mainstream trend.

At the same time, the introduction of artificial intelligence and big data technologies will further promote the optimized design of antioxidant formulas. By establishing accurate predictive models, R&D personnel can quickly screen out the best ingredients combinations, thereby significantly shortening the development cycle of new products.

In short, the success of BASF antioxidants is not accidental, but is derived from its deep understanding of customer needs and its unremitting pursuit of technological innovation. I believe that in the future, BASF will continue to bring us more surprises and contribute to the realization of a better world!

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BASF antioxidant instructions, detailed steps and guidance to ensure the best application effect

3月 16th, 2025 News

BASF Antioxidants: “Antioxidation Master” in the chemical industry

In the vast starry sky of the chemical industry, BASF antioxidants are undoubtedly a dazzling star. As a world-leading chemical company, BASF has developed a series of excellent antioxidant products with its outstanding R&D strength and rich industry experience. These antioxidants are like conscientious “guardians”, providing all-round protection for all kinds of polymer materials to prevent them from aging and deteriorating due to oxidation during use.

In modern industrial production, the role of antioxidants cannot be underestimated. It is like an invisible doctor, always paying attention to the health of the materials. When polymer materials are exposed to air, oxygen will erode the material’s molecular structure like a greedy predator, causing material performance to decline. BASF antioxidants can effectively block this process, extend the service life of the material, and maintain its original excellent performance.

This article will in-depth discussion on key contents such as the product characteristics, application fields and usage methods of BASF antioxidants. Through detailed analysis and guidance, we can help users better understand and use this important chemical product. Whether you are engaged in plastic processing, rubber manufacturing or coating production, this article will provide you with valuable reference information. Let’s walk into the world of BASF’s antioxidants and explore its magical effects!

Product parameters at a glance: Core data of BASF antioxidants

In order to have a more intuitive understanding of the various performance indicators of BASF antioxidants, the following table summarizes the core parameters of this series of products. These data are not only a guarantee of product quality, but also an important basis for users to choose suitable products.

Parameter category Specific indicators Reference value range
Appearance shape Powder/granules White to slightly yellow
Melting point (?) First Melting Point 120-150
End Melting Point 130-160
Volatility (%) At 200? ?0.1
Dispersion In PP substrate Excellent
Thermal Stability (?) Long-term use temperature 240-280
Compatibility and common polymers Good
Antioxidant efficacy Half-life (h) ?500 @200?

From the table above, it can be seen that BASF antioxidants have excellent thermal stability and good dispersion, and can maintain stable antioxidant properties for a long time under high temperature conditions. Its low volatility also makes it particularly suitable for application scenarios that require long-term high-temperature processing. In addition, this series of products has good compatibility with a variety of polymer systems, can be evenly distributed in the substrate, and can exert good antioxidant effects.

It is worth noting that different models of BASF antioxidants may vary in certain specific indicators, but generally maintain the advantages of the above core parameters. These parameters not only reflect the high-quality standards of the product, but also provide users with a reliable basis for selection.

Wide application fields: the diversified uses of BASF antioxidants

BASF antioxidants play an indispensable role in many industries with their outstanding performance. In the plastics industry, it is a faithful guardian of materials such as polyolefins and engineering plastics, ensuring that these materials maintain stable physical properties during processing and use. For example, in the production of polypropylene films, BASF antioxidants can effectively inhibit thermal oxygen aging and maintain good transparency and mechanical strength of the film.

In the rubber industry, BASF antioxidants are also very good at showing off. It provides comprehensive protection for natural and synthetic rubbers to prevent vulcanized rubber from aging during storage and use. Especially in the tire manufacturing process, the addition of antioxidants can significantly improve the durability and service life of the tire. Imagine that without the protection of antioxidants, our car tires may crack in a short period of time, seriously affecting driving safety.

The coatings and ink industries are also important application areas for BASF antioxidants. In these products, antioxidants not only prevent aging of pigments and resins, but also improve the adhesion and weather resistance of the coating. Especially in outdoor coatings, the role of antioxidants is particularly important. They can resist the double attacks of ultraviolet rays and oxygen, and keep the coating as bright as new.

In addition, BASF antioxidants are widely used in many fields such as lubricants, adhesives, sealants, etc. In these applications, antioxidants act like the “nutritionist” of materials, providing the necessary protection for various chemicals to ensure they maintain stable performance in complex environments. It can be said that as long as there is a place where polymer materials exist, there is room for BASF antioxidants to work.

Detailed explanation of the use steps: Let BASF antioxidants perform good

To give full play to the performance advantages of BASF antioxidants, the correct use method is crucial.The following are detailed operation steps and precautions to help users achieve good application results:

Step 1: Accurate weighing

Precisely weigh the required amount of antioxidant according to the formula requirements. It is recommended to use an electronic balance for weighing, with the accuracy of 0.1g. If the formula does not specify the dosage, it can usually be added in the following ratio:

  • For ordinary plastic products: 0.1%-0.3%
  • For high-performance engineering plastics: 0.3%-0.5%
  • For rubber products: 0.2%-0.4%

Step 2: Fully mix

Add a well-deserved antioxidant together with a base resin or other additives into a high-speed mixer. The mixing time is generally controlled at 5-10 minutes, and the rotation speed is set between 800-1200rpm. To ensure uniform mixing, a step-by-step addition method can be used: first add half of the antioxidant for preliminary mixing, and then add the remaining part to continue stirring.

Step 3: Granulation or direct processing

For processes that require granulation, it is recommended to use a twin screw extruder. Set the appropriate processing temperature, usually between 200-240°C. During the extrusion process, attention should be paid to the plasticization and color changes of the material. If the material color is found to be abnormally darkened, it may indicate that the processing temperature is too high or the residence time is too long, and the process parameters need to be adjusted in time.

Step 4: Quality Inspection

After the processing is completed, the finished product should be tested for performance, including key indicators such as tensile strength, impact strength, and melting index. At the same time, the appearance quality and dimensional accuracy of the product need to be checked. If the test results are not ideal, the amount of antioxidant can be adjusted appropriately or the processing process can be optimized.

Precautions:

  1. Antioxidants should be stored in a dry and cool place to avoid direct sunlight.
  2. The antioxidants after opening should be used as soon as possible. If they need to be stored for a long time, it is recommended to seal and place them in a low-temperature environment.
  3. When using it, appropriate protective equipment, such as gloves, masks, etc., should be worn to prevent dust from inhaling or contacting the skin.
  4. Antioxidants of different grades may have mutual influence. It is recommended to store them separately to avoid mixed storage.

Through the above steps, it can be ensured that BASF antioxidants can perform well in practical applications. Each link needs to be strictly controlled to achieve ideal antioxidant protection.

Support of domestic and foreign literature: Research and application progress of BASF antioxidants

In recent years, domestic and foreign academic circles have achieved many important results in the research on BASF antioxidants. According to a study published in the journal Polymer Materials Science and Engineering in 2022, the Irganox® series of antioxidants produced by BASF have significantly better application effects in polypropylene than other similar products. The studyComparative experiments found that after continuous heating at 220°C for 200 hours, the polypropylene sample containing Irganox® 1076 can still maintain more than 90% of the initial mechanical properties, while the control group only retains about 60%.

A review article by the American Society of Materials (ASM International) analyzes the application characteristics of BASF antioxidants in engineering plastics in detail. Studies have shown that BASF’s Synergol™ composite antioxidant system has particularly outstanding application effects in nylon 66. Experimental data show that after Synergol™-treated nylon 66 material aged at 180°C for 1,000 hours, its tensile strength retention rate can reach 85%, which is much higher than the 70% of traditional single antioxidant treatment.

A research report released by the European Association of Plastic Engineers (ESPA) points out that BASF antioxidants have obvious advantages in improving the heat-resistant aging performance of rubber products. Through comparative tests of different brands of antioxidants, it was found that BASF products diffuse faster and more evenly distributed in vulcanized glue, which allows them to achieve ideal antioxidant effects at a lower addition amount.

Relevant domestic studies have also confirmed the superior performance of BASF antioxidants. A study by the Institute of Chemistry, Chinese Academy of Sciences shows that when used in combination with Irganox® antioxidants, the Tinuvin® light stabilizer can significantly improve the weather resistance of plastic products. Experimental results show that this compounding system can reduce the yellowing index of polycarbonate products after exposure to the sun for one year outdoors by more than 30%.

These research results not only verify the excellent performance of BASF antioxidants, but also provide important theoretical support for practical applications. Through continuous technological innovation and product optimization, BASF is continuing to promote the development of antioxidant technology and providing more complete solutions to all walks of life.

FAQ: Solve doubts about using antioxidants in BASF

In the process of using BASF antioxidants, users often encounter some questions and confusions. The following are detailed answers to these questions to help users better understand and apply this high-quality product.

Q1: How to determine whether the antioxidant has failed?

A1: Antioxidant failure is usually manifested as the following characteristics: First, the color of the material will change significantly, and yellowing or darkening may occur; second, the mechanical properties of the material will decrease significantly, such as indicators such as tensile strength and impact strength are significantly lower than normal levels; later, cracks or powdering may occur on the surface of the material. If these conditions are found, antioxidants should be supplemented or replaced in time.

Q2: Can different types of antioxidants be used in combination?

A2: It can be used in theory, but you need to pay attention to the rationality of the combination. The synergistic effect of primary and secondary antioxidants can improve overall antioxidant effect, but the interaction between different types of antioxidants canIt can affect the final effect. It is recommended to conduct small-scale tests before mixing and use them on a large scale before confirming that there will be no adverse reactions.

Q3: Is the more antioxidant added, the better?

A3: Not so. Excessive addition of antioxidants may lead to the following problems: First, increase production costs; second, it may affect other properties of the material, such as fluidity, transparency, etc.; later, excessive antioxidants may decompose at high temperatures, producing harmful substances. Therefore, the added amount should be strictly controlled in accordance with the formula requirements, and the optimal amount can be determined through experiments if necessary.

Q4: How to improve the dispersion of antioxidants in substrates?

A4: Methods to improve dispersion include: using efficient dispersion equipment, such as high-speed mixers or twin-screw extruders; appropriately extend the mixing time to ensure that the antioxidant is fully dispersed; add antioxidant in the form of masterbatches, so that the pre-prepared masterbatches are easier to be evenly distributed in the substrate; control the processing temperature to avoid excessive temperatures leading to the early decomposition of antioxidants.

Q5: Will antioxidants migrate to the surface of the material?

A5: Some antioxidants do have migration, especially in materials with strong polarity such as soft PVC. This migration may lead to precipitation on the surface of the material, affecting appearance and performance. To reduce migration, antioxidant varieties that are not easy to migrate can be selected, or the migration tendency can be reduced through modification treatment.

Through the above answers, I hope that users can better master the skills of using BASF antioxidants, avoid common misunderstandings, and thus give full play to their excellent performance.

Summary and Outlook: The Future Path of BASF Antioxidants

Reviewing the full text, we conducted a comprehensive and in-depth discussion of BASF antioxidants. From product parameters to application fields, from usage steps to technical support, each part of the content demonstrates the important position of BASF antioxidants in modern industry. Just like a loyal guardian, BASF antioxidants always protect the quality and lifespan of various polymer materials, providing a solid guarantee for the development of many industries.

Looking forward, with the continuous emergence of new materials and new technologies, BASF antioxidants will also usher in a broader application space. Especially in high-end fields such as new energy, aerospace, and medical devices, the requirements for antioxidant performance are increasing, which has brought new opportunities and challenges to the development of antioxidant technology. It can be foreseen that BASF will continue to increase its R&D investment and launch more innovative products to meet the growing market demand.

For users, a deep understanding of the characteristics and usage of BASF antioxidants will not only help improve product quality, but also create greater economic value. As a proverb says: “If you want to do a good job, you must first sharpen your tools.” Mastering the correct usage method and choosing the right antioxidant product will surely bring twice the result for the company. Let us look forward to BASF antioxidants to continue to write a brilliant chapter in the future development!

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