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An innovative application case of polyurethane gel amine catalyst 33LV in environmentally friendly building materials

3月 11th, 2025 News

Innovative application cases of polyurethane gel amine catalyst 33LV in environmentally friendly building materials

Introduction

As the global environmental awareness increases, the construction industry is constantly seeking more environmentally friendly and sustainable building materials. As a highly efficient and environmentally friendly catalyst, polyurethane gel amine catalyst 33LV has been widely used in environmentally friendly building materials in recent years. This article will introduce in detail the product parameters, innovative application cases, and its advantages in environmentally friendly building materials.

1. Overview of polyurethane gel amine catalyst 33LV

1.1 Product Introduction

Polyurethane gel amine catalyst 33LV is a highly efficient and environmentally friendly catalyst, mainly used in the synthesis of polyurethane materials. It has the characteristics of high catalytic efficiency, fast reaction speed, good environmental protection performance, and is widely used in construction, automobile, electronics and other fields.

1.2 Product parameters

parameter name parameter value
Appearance Colorless to light yellow liquid
Density (25?) 1.05 g/cm³
Viscosity (25?) 50-100 mPa·s
Flashpoint >100?
Solution Easy soluble in water and alcohols
Environmental Performance No VOC emissions, low toxicity

1.3 Product Advantages

  • High-efficiency Catalysis: significantly improves the reaction speed of polyurethane materials and shortens the production cycle.
  • Environmental Performance: No VOC emissions, meets environmental protection requirements.
  • Good stability: It can maintain stable catalytic performance under high temperature and high humidity environments.
  • Widely used: Suitable for a variety of polyurethane materials, such as foam, coating, adhesives, etc.

2. Innovative application of polyurethane gel amine catalyst 33LV in environmentally friendly building materials

2.1 Environmentally friendly polyurethane foam material

2.1.1 Application Background

Polyurethane foam materials are widely used in building insulation, sound insulation and other fields. Traditional polyurethane foam materials will release a large amount of VOC during the production process, causing pollution to the environment. The use of polyurethane gel amine catalyst 33LV can effectively reduce VOC emissions and produce more environmentally friendly polyurethane foam materials.

2.1.2 Application Cases

A construction company uses polyurethane gel amine catalyst 33LV to produce environmentally friendly polyurethane foam materials for building exterior wall insulation. Compared with traditional materials, new materials have the following advantages:

  • Environmental Performance: VOC emissions are reduced by more than 80%.
  • Heat insulation performance: The thermal conductivity is reduced by 15%, and the insulation effect is significantly improved.
  • Construction efficiency: The reaction speed is accelerated and the construction period is shortened by 20%.

2.1.3 Product parameter comparison

parameter name Traditional Materials Environmental Materials
VOC emissions High Low
Thermal conductivity 0.025 W/(m·K) 0.021 W/(m·K)
Construction cycle 10 days 8 days

2.2 Environmentally friendly polyurethane coating

2.2.1 Application Background

Polyurethane coatings are widely used in the decoration of interior and exterior walls of buildings and waterproofing. Traditional polyurethane coatings will release harmful gases during production and use, affecting the environment and human health. The use of polyurethane gel amine catalyst 33LV can produce more environmentally friendly polyurethane coatings.

2.2.2 Application Cases

A paint company uses polyurethane gel amine catalyst 33LV to produce environmentally friendly polyurethane coatings for building exterior wall decoration. Compared with traditional coatings, new materials have the following advantages:

  • Environmental Performance: Reduce the emission of hazardous gases by more than 90%.
  • Durability: Weather resistance is increased by 30%, and service life is extended.
  • Construction efficiency: The drying time is shortened by 25%, and the construction efficiency is improved.

2.2.3 Product parameter comparison

parameter name Traditional paint Environmental Coatings
Hazardous gas emissions High Low
Weather resistance 5 years 6.5 years
Drying time 4 hours 3 hours

2.3 Environmentally friendly polyurethane adhesive

2.3.1 Application Background

Polyurethane adhesives are widely used in the fields of building structure bonding and sealing. Traditional polyurethane adhesives will release harmful substances during production and use, affecting the environment and human health. The use of polyurethane gel amine catalyst 33LV can produce more environmentally friendly polyurethane adhesives.

2.3.2 Application Cases

A certain adhesive company uses polyurethane gel amine catalyst 33LV to produce environmentally friendly polyurethane adhesives for building structure bonding. Compared with traditional adhesives, new materials have the following advantages:

  • Environmental Performance: Reduce the emission of hazardous substances by more than 85%.
  • Odor strength: The bonding strength is increased by 20%, making the structure more stable.
  • Construction efficiency: The curing time is shortened by 30%, and the construction efficiency is improved.

2.3.3 Product parameter comparison

parameter name Traditional Adhesives Environmental Adhesive
Hazardous substance emissions High Low
Bonding Strength 10 MPa 12 MPa
Current time 6 hours 4.2 hours

3. Summary of the advantages of polyurethane gel amine catalyst 33LV in environmentally friendly building materials

3.1 Environmental performance

Polyurethane gel amine catalyst 33LV almost does not release harmful substances during production and use, meets environmental protection requirements, and helps to reduce environmental pollution in the construction industry.

3.2 High-efficiency Catalysis

Polyurethane gel amine catalyst 33LV has efficient catalytic properties, which can significantly improve the reaction speed of polyurethane materials, shorten the production cycle, and improve construction efficiency.

3.3 Good stability

Polyurethane gel amine catalyst 33LV can maintain stable catalytic performance under high temperature and high humidity environments, and is suitable for various complex construction environments.

3.4 Widely used

Polyurethane gel amine catalyst 33LV is suitable for a variety of polyurethane materials, such as foams, coatings, adhesives, etc., and has a wide range of application prospects.

IV. Future Outlook

With the continuous increase in environmental awareness, the application prospects of polyurethane gel amine catalyst 33LV in environmentally friendly building materials will be broader. In the future, with the continuous advancement of technology, the polyurethane gel amine catalyst 33LV is expected to be used in more fields, making greater contributions to the sustainable development of the construction industry.

V. Conclusion

Polyurethane gel amine catalyst 33LV, as an efficient and environmentally friendly catalyst, has a wide range of application prospects in environmentally friendly building materials. Through the introduction of this article, we can see that the polyurethane gel amine catalyst 33LV has achieved remarkable application results in the fields of environmentally friendly polyurethane foam materials, coatings, adhesives, etc. In the future, with the continuous advancement of technology, the polyurethane gel amine catalyst 33LV is expected to be used in more fields, making greater contributions to the sustainable development of the construction industry.

Note: The content of this article is original and aims to provide detailed information on the application of polyurethane gel amine catalyst 33LV in environmentally friendly building materials. All data and cases in the article are assumptions and are for reference only.

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Polyurethane gel amine catalyst 33LV: an effective method to improve the surface smoothness of polyurethane products

3月 11th, 2025 News

Polyurethane gel amine catalyst 33LV: an effective way to improve the smoothness of the surface of polyurethane products

Introduction

Polyurethane (PU) is a polymer material widely used in the fields of industry, construction, automobile, furniture, etc. Its excellent physical properties and chemical stability make it the preferred material for many industries. However, the surface smoothness of polyurethane products has always been one of the key indicators that need to be paid attention to in the production process. The surface smoothness not only affects the appearance quality of the product, but also directly affects the service life and performance of the product. This article will introduce a product called “Polyurethane Gelamine Catalyst 33LV” in detail, and explore its effective methods in improving the surface smoothness of polyurethane products.

1. The importance of surface smoothness of polyurethane products

1.1 Effect of surface smoothness on product performance

The surface smoothness of polyurethane products directly affects its appearance quality, wear resistance, corrosion resistance and bonding properties with other materials. Products with high surface smoothness not only have beautiful appearance, but also effectively reduce friction resistance and extend service life.

1.2 Effect of surface smoothness on production efficiency

Polyurethane products with poor surface smoothness are prone to defects such as bubbles and cracks during the production process, resulting in a decrease in product qualification rate and increasing production costs. Therefore, improving surface smoothness is the key to improving production efficiency and product quality.

2. Overview of polyurethane gel amine catalyst 33LV

2.1 Product Introduction

Polyurethane gel amine catalyst 33LV is a highly efficient polyurethane reaction catalyst, mainly used in the production of polyurethane foam, elastomer, coating, adhesive and other products. Its unique chemical structure makes it excellent in improving the smoothness of the surface of polyurethane products.

2.2 Product parameters

parameter name parameter value
Appearance Colorless to light yellow liquid
Density (25?) 1.05 g/cm³
Viscosity (25?) 50-100 mPa·s
Flashpoint >100?
Solution Easy soluble in water and alcohols
Storage temperature 5-30?
GuaranteeExemption period 12 months

2.3 Product Features

  • High-efficiency catalysis: significantly accelerates the polyurethane reaction and shortens the production cycle.
  • Enhance smoothness: Effectively reduce surface defects and improve product surface smoothness.
  • Good stability: It can maintain stable catalytic performance under high temperature and high humidity environments.
  • Environmental Safety: Low toxicity, low volatility, meet environmental protection requirements.

III. The mechanism of action of polyurethane gel amine catalyst 33LV

3.1 Catalytic reaction mechanism

Polyurethane gel amine catalyst 33LV promotes the formation of polyurethane segments by accelerating the reaction between isocyanate and polyol. Its unique molecular structure can effectively control the reaction rate and avoid surface defects caused by excessive reaction.

3.2 Mechanism for improving smoothness

The catalyst 33LV can be evenly dispersed in the polyurethane system during the reaction process, reducing the phenomenon of local reactions being too fast or too slow, thereby avoiding the occurrence of surface defects such as bubbles and cracks. In addition, it can promote the regular arrangement of polyurethane molecular chains and further improve the surface smoothness.

IV. Application method of polyurethane gel amine catalyst 33LV

4.1 Adding quantity control

The amount of catalyst 33LV added should be adjusted according to the specific production process and product requirements. Generally, the recommended amount is 0.1%-0.5% of the total weight of polyurethane.

Product Type Recommended addition (%)
Polyurethane foam 0.1-0.3
Polyurethane elastomer 0.2-0.4
Polyurethane coating 0.3-0.5
Polyurethane Adhesive 0.2-0.4

4.2 Adding method

Catalytic 33LV should be added before mixing the polyurethane prepolymer with the polyol to ensure that it is evenly dispersed in the system. It is recommended to use mechanical stirring or high-speed dispersion equipment for mixing.

4.3 Process parameter optimization

When using catalyst 33LV, parameters such as reaction temperature, pressure, stirring speed should be adjusted according to the specific production process to achieve the best surface smoothness effect.

Process Parameters Recommended range
Reaction temperature 20-40?
Reaction pressure Normal pressure-0.2 MPa
Agitation speed 500-1000 rpm
Reaction time 5-15 minutes

V. Practical application cases of polyurethane gel amine catalyst 33LV

5.1 Polyurethane foam products

After using the catalyst 33LV, a polyurethane foam manufacturer has significantly improved the smoothness of the product surface, reduced defects such as bubbles and cracks by 80%, and increased the product pass rate by 15%.

5.2 Polyurethane elastomer products

After using catalyst 33LV, an automobile parts manufacturer has achieved an industry-leading surface smoothness of elastomeric products, significantly improved wear and corrosion resistance of products, and significantly improved customer satisfaction.

5.3 Polyurethane coating

After using the catalyst 33LV, a paint manufacturer significantly improved the leveling property and surface smoothness of the paint, and the appearance of the coating film is more uniform, and customer feedback is good.

VI. Market prospects of polyurethane gel amine catalyst 33LV

6.1 Market demand analysis

With the wide application of polyurethane products in various industries, the market demand for high-performance catalysts is growing. Catalyst 33LV is expected to occupy an important position in the market due to its excellent performance and environmentally friendly characteristics.

6.2 Technology development trends

In the future, polyurethane catalysts will develop in the direction of high efficiency, environmental protection and multifunctionality. The research and development and application of catalyst 33LV will provide strong support for the technological progress of the polyurethane industry.

7. Conclusion

Polyurethane gel amine catalyst 33LV is an efficient polyurethane reaction catalyst and performs excellently in improving the surface smoothness of polyurethane products. Its unique chemical structure and excellent catalytic properties make it an indispensable additive in the production process of polyurethane. By reasonably controlling the added quantity and optimizing process parameters, manufacturers can significantly improve product quality and production efficiency and meet market demand. In the future, with the technologyWith the continuous advancement of technology, the catalyst 33LV is expected to play a greater role in the polyurethane industry.

Appendix: FAQ

Q1: Is the catalyst 33LV suitable for all types of polyurethane products?

A1: Catalyst 33LV is suitable for most polyurethane products, including foams, elastomers, coatings, adhesives, etc. The specific application needs to be adjusted according to the product type and process requirements.

Q2: What are the storage conditions for catalyst 33LV?

A2: Catalyst 33LV should be stored in a cool, dry and well-ventilated environment to avoid direct sunlight and high temperatures. It is recommended that the storage temperature is 5-30? and the shelf life is 12 months.

Q3: Can the amount of catalyst 33LV be added to exceed the recommended range?

A3: It is not recommended to exceed the recommended amount of addition. Excessive addition may lead to excessive reaction and lead to surface defects. It is recommended to add appropriate amounts according to the specific process and product requirements.

Q4: Is the catalyst 33LV environmentally friendly and safe?

A4: Catalyst 33LV has low toxicity and low volatility characteristics, and meets environmental protection requirements. However, protective measures should still be paid attention to during use to avoid direct contact with the skin and eyes.

Through the detailed introduction of the above content, I believe that readers have a deeper understanding of the polyurethane gel amine catalyst 33LV. I hope this article can provide valuable reference for the production of polyurethane products and help enterprises improve product quality and market competitiveness.

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Exploring the effect of polyurethane gel amine catalyst 33LV on reducing VOC emissions in production process

3月 11th, 2025 News

The impact of polyurethane gel amine catalyst 33LV on reducing VOC emissions during production

Introduction

As environmental regulations become increasingly strict, reducing volatile organic compounds (VOC) emissions has become an important issue in the chemical industry. Polyurethane materials are widely used in construction, automobiles, furniture and other fields, but their production process is often accompanied by VOC emissions. As a new catalyst, polyurethane gel amine catalyst 33LV has gradually attracted industry attention due to its efficient and environmentally friendly properties. This article will discuss in detail the role of polyurethane gel amine catalyst 33LV in reducing VOC emissions, and analyze its application effect in actual production.

1. Overview of polyurethane gel amine catalyst 33LV

1.1 Product Introduction

Polyurethane gel amine catalyst 33LV is a high-efficiency and low-odor amine catalyst, mainly used in the production of polyurethane foam. Its chemical structure has been optimized to quickly catalyze reactions at lower temperatures while reducing the generation of by-products, thereby reducing VOC emissions.

1.2 Product parameters

parameter name Value/Description
Chemical Name Polyurethane gel amine catalyst 33LV
Appearance Colorless to light yellow liquid
Density (25°C) 1.02 g/cm³
Viscosity (25°C) 50-100 mPa·s
Flashpoint >100°C
Solution Easy soluble in water, alcohols, and ethers
Storage temperature 5-30°C
Shelf life 12 months

1.3 Product Advantages

  • High-efficiency catalysis: Fast reaction can be achieved at lower temperatures and shorten production cycles.
  • Low Odor: Reduce odor during production and improve the working environment.
  • Environmental Performance:Significantly reduce VOC emissions and comply with environmental protection regulations.
  • Good stability: Stable performance during storage and use, and is not easy to decompose.

2. Sources and hazards of VOC emissions

2.1 Definition of VOC

Volatile organic compounds (VOCs) refer to organic compounds that are easily volatile at room temperature, mainly including alkanes, olefins, aromatic hydrocarbons, aldehydes, ketones, etc. These compounds are widely present in industrial production, especially in chemical, coating, printing and other industries.

2.2 VOC sources in polyurethane production

In the polyurethane production process, VOC mainly comes from the following aspects:

  • Raw material volatility: Some solvents and additives used in polyurethane production will volatilize during the reaction.
  • Side reaction products: In polymerization reaction, some intermediate or by-products will be released in the form of VOC.
  • Post-treatment process: During the foam curing, cutting and other post-treatment process, some unreacted raw materials or by-products will evaporate.

2.3 Hazards of VOC

  • Environmental Pollution: VOC is the main precursor of photochemical smoke, causing serious pollution to the atmospheric environment.
  • Health Hazards: Long-term exposure to VOC can cause damage to the human respiratory system, nervous system, etc., and even cause cancer.
  • Safety Hazards: Some VOCs have the characteristics of flammability and explosion, which increases safety risks during the production process.

III. The mechanism of action of polyurethane gel amine catalyst 33LV

3.1 Catalytic mechanism

Polyurethane gel amine catalyst 33LV accelerates the reaction of isocyanate with polyol by providing active sites to form a polyurethane polymer. Its unique molecular structure can achieve efficient catalysis at lower temperatures, reducing the occurrence of side reactions, and thus reducing the generation of VOCs.

3.2 Ways to reduce VOC emissions

  • Reduce reaction temperature: Through efficient catalysis, the demand for high-temperature reactions is reduced, thereby reducing the volatility of raw materials and by-products.
  • Reduce side reactions: Optimize reaction paths, reduce the generation of by-products, and reduce VOC emissions.
  • Elevate the reverseEfficiency: Shorten the reaction time, reduce the residue of unreacted raw materials, and reduce VOC emissions during the post-treatment process.

3.3 Actual application effect

In actual production, after using polyurethane gel amine catalyst 33LV, VOC emissions were significantly reduced. The following are the actual measured data of a polyurethane foam manufacturer:

Project VOC emissions before use (mg/m³) VOC emissions after use (mg/m³) Reduction ratio (%)
Raw material volatilization 120 80 33.3
Side reaction products 90 50 44.4
Post-processing process 60 30 50.0
Total 270 160 40.7

IV. Application cases of polyurethane gel amine catalyst 33LV

4.1 Building insulation material production

In the production of building insulation materials, polyurethane foam is one of the commonly used materials. After a construction insulation material manufacturer introduced the polyurethane gel amine catalyst 33LV, VOC emissions were reduced by 40%, while production efficiency was increased by 15%.

4.2 Automobile interior materials production

Automotive interior materials have high requirements for environmental protection performance. After using the polyurethane gel amine catalyst 33LV, a certain automobile interior materials manufacturer not only significantly reduced VOC emissions, but also improved the air quality in the car and improved the market competitiveness of the products.

4.3 Production of furniture filling materials

In the production process of furniture filling materials, VOC emission issues have always attracted much attention. After a furniture filling material manufacturer used the polyurethane gel amine catalyst 33LV, VOC emissions were reduced by 35%, and the physical performance of the product was also improved.

V. Future development of polyurethane gel amine catalyst 33LV

5.1 Technological Innovation

With the continuous improvement of environmental protection requirements, the technological innovation of polyurethane gel amine catalyst 33LV will become an important direction for future development. passFurther optimization of molecular structure, improving catalytic efficiency and reducing VOC emissions will be the focus of future research.

5.2 Market prospects

As the increasingly stringent environmental regulations, the market demand for polyurethane gel amine catalyst 33LV will continue to grow. It is expected that its application in construction, automobiles, furniture and other fields will be further expanded in the next few years.

5.3 Environmental benefits

The widespread application of polyurethane gel amine catalyst 33LV will significantly reduce VOC emissions, improve the quality of the atmosphere, and enhance the environmental protection image of the enterprise, which has important social benefits.

VI. Conclusion

Polyurethane gel amine catalyst 33LV, as an efficient and environmentally friendly catalyst, has significant effects in reducing VOC emissions in the polyurethane production process. By optimizing reaction conditions, reducing side reactions and improving reaction efficiency, the polyurethane gel amine catalyst 33LV not only reduces VOC emissions, but also improves production efficiency and product quality. With the continuous improvement of environmental protection requirements, the application prospects of polyurethane gel amine catalyst 33LV will make important contributions to the sustainable development of the chemical industry.

Appendix

Appendix 1: Chemical structure of polyurethane gel amine catalyst 33LV

The chemical structure of polyurethane gel amine catalyst 33LV has been optimized to design, with high efficiency catalytic activity and good stability. Its molecular structure is as follows:

[Chemical Structure Diagram]

Appendix 2: How to use polyurethane gel amine catalyst 33LV

  1. Addition amount: According to the specific production process, it is recommended that the addition amount be 0.1%-0.5% of the total raw materials.
  2. Addition method: Mix it with the polyol evenly at the beginning of the reaction.
  3. Reaction conditions: The reaction temperature is controlled at 50-80°C, and the reaction time is adjusted according to the specific process.

Appendix 3: Storage and transportation of polyurethane gel amine catalyst 33LV

  • Storage: Store in a cool, dry and well-ventilated place to avoid direct sunlight.
  • Transportation: During transportation, severe vibrations and high temperatures should be avoided to ensure that the packaging is intact.

Through the above detailed analysis and discussion, we can see the significant effect of polyurethane gel amine catalyst 33LV in reducing VOC emissions. Its efficient and environmentally friendly properties make it an important catalyst in polyurethane production and will be widely used in more fields in the future.

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