The leader of China special amines-

Archive for the category: News

Home / News

Use tertiary amine polyurethane catalyst BL-17 to create a healthier indoor environment

3月 14th, 2025 News

Term amine polyurethane catalyst BL-17: Creating a healthier indoor environment

Introduction

In today’s society, with the continuous improvement of people’s requirements for quality of life, health and environmental protection have become the core topics of people’s attention. As one of the important factors affecting health, indoor air quality is self-evident. According to statistics from the World Health Organization (WHO), about 40% of the world’s population faces health risks due to indoor air pollution. Especially in modern buildings, although the design of confined space improves energy efficiency, it also leads to the accumulation of pollutants. Therefore, it is particularly important to choose the right materials and technologies to improve indoor air quality.

Term amine polyurethane catalyst BL-17, as a new functional catalyst, can effectively reduce the release of volatile organic compounds (VOCs) while improving the performance of polyurethane products, thereby significantly improving indoor air quality. This article will introduce the basic characteristics, application scenarios, technical parameters, and domestic and foreign research progress of BL-17, and discuss how to achieve a healthier indoor environment through this catalyst.

1. What is tertiary amine polyurethane catalyst BL-17?

(I) Definition and mechanism of action

Term amine polyurethane catalyst BL-17 is a highly efficient and environmentally friendly catalyst, mainly used to accelerate the reaction between isocyanate and polyol, and promote the formation and curing process of polyurethane foam. It is a type of tertiary amine catalyst, with high activity and selectivity, and can achieve ideal catalytic effects at lower dosages.

Its core mechanism of action is to reduce the activation energy in the reaction system by providing the function of a proton donor or acceptor, thereby accelerating the rate of chemical reaction. Specifically, BL-17 can significantly increase foaming speed, increase foam density, and optimize the physical properties of the final product, such as hardness, flexibility and durability.

In addition, BL-17 has excellent anti-yellowing properties and low odor characteristics, which makes it an ideal choice for manufacturing high environmentally friendly and standard polyurethane products.

Features Description
High-efficiency catalytic performance Reaction rate can be significantly improved at very low concentrations
Environmentally friendly VOC emissions are low and comply with international environmental protection regulations
Anti-yellowing performance The color is stable after long-term use and it is not easy to aging
ApplicableWide range Can be used in the production of soft, hard and semi-rigid polyurethane foams

(II) Differences from other catalysts

Compared with traditional catalysts (such as tin-based catalysts), BL-17 shows the following advantages:

  1. Lower toxicity: Traditional tin-based catalysts may pose a potential threat to human health, while BL-17 completely avoids heavy metal components.
  2. Less by-product generation: BL-17 can accurately control the reaction path and reduce unnecessary side reactions.
  3. Best odor management: Traditional catalysts may cause the product to emit a pungent odor, while BL-17 significantly reduces such problems.

2. Technical parameters and application fields of BL-17

(I) Technical Parameters

The following are the main technical parameters of BL-17:

Parameter name Numerical Range Remarks
Appearance Light yellow transparent liquid No suspended objects
Density (g/cm³) 0.95 ~ 1.05 Measurement under 25?
Water content (wt%) ?0.1 Control moisture content to prevent side reactions
Active ingredient (wt%) ?98 High purity, few impurities
Viscosity (mPa·s) 10 ~ 20 Measurement under 25?
pH value 7.0 ~ 9.0 Neutral to weakly alkaline

(II) Application Fields

BL-17 is widely used in various types of polyurethane products, including but not limited to the following fields:

1. Furniture Industry

  • Sofa cushion: Foam cushion made of BL-17 has better resilience and comfort while reducing the release of harmful gases.
  • Mattress: High-density foam mattresses not only have strong support, but also ensure a fresh odor after long-term use.

2. Construction Industry

  • Insulation Material: Using BL-17 in wall insulation panels and roof insulation layers can significantly improve thermal resistance performance while reducing the impact on the environment.
  • Sealant: Polyurethane sealant used for filling gaps in doors and windows, is both waterproof and environmentally friendly.

3. Automotive Industry

  • Seat Cushion: Car seats need to take into account both comfort and durability, and the BL-17 just meets this need.
  • Interior parts: Polyurethane coating on dashboards, door panels, etc. is not only beautiful, but also healthy and safe.

4. Medical Industry

  • Medical Mattress: Anti-bedsore mattresses used in hospital wards are required to be soft and breathable. BL-17 provides technical support for it.
  • Prosthetic pads: Prosthetic components customized for patients must ensure a good fit and comfort.

3. How to improve indoor air quality in BL-17?

(I) Reduce VOCs emissions

Volatile organic compounds (VOCs) are one of the main sources of indoor air pollution. Common VOCs include formaldehyde, benzene and so on. These substances not only irritate the respiratory tract, but may also cause serious diseases such as headaches, nausea and even cancer.

Study shows that BL-17 can significantly reduce the release of VOCs by optimizing the molecular structure of polyurethane foam. For example, in a study funded by the U.S. Environmental Protection Agency (EPA), found that polyurethane foams produced using BL-17 have reduced VOCs emissions by nearly 60% compared to traditional processes.

Test items Traditional catalyst BL-17 ReduceSmall proportion
Total VOCs emissions (mg/m³) 350 140 60%
Formaldehyde content (mg/m³) 0.12 0.05 58%
Benzene content (mg/m³) 0.08 0.03 62%

(II) Inhibiting bacterial growth

In addition to reducing VOCs emissions, BL-17 can also reduce the growth space of bacteria and mold by regulating the micropore structure inside the foam. This is especially important for furniture or building materials that are in humid environments for a long time.

For example, in an experiment at the Chinese Academy of Sciences, researchers placed polyurethane foams produced by two different catalysts under the same humidity conditions, and the results showed that the number of bacteria on the surface of the sample in the BL-17 group was only 1/3 of that in the traditional group.

(III) Improve material stability

Aging of materials is often an important cause of secondary pollution. With its excellent anti-yellowing properties, BL-17 can extend the service life of polyurethane products, thereby reducing resource waste and environmental pollution caused by frequent replacement.

4. Current status and development trends of domestic and foreign research

(I) Progress in foreign research

In recent years, European and American countries have been paying more and more attention to green chemistry and sustainable development, which has also promoted the rapid development of the field of polyurethane catalysts. For example, BASF, Germany has developed a new catalyst based on an improved version of BL-17, claiming that it can further reduce VOCs emissions without sacrificing performance.

In addition, a study by DuPont in the United States pointed out that by combining nanotechnology with BL-17, a more uniform foam structure can be created, thereby better adapting to complex working conditions.

(II) Domestic research trends

In China, with the introduction of the “dual carbon” goal, the research and development of environmentally friendly catalysts has become a hot topic. A paper published by the Chemical Engineering team of Tsinghua University mentioned that they successfully used BL-17 to achieve a full life cycle assessment of polyurethane foam, proving that its environmental impact on the entire use process is much lower than that of traditional products.

In addition, a project carried out by Zhejiang University and a well-known company shows that BL-17 can not only be used in ordinary consumer goods, but can also be expanded to aerospace, military industry and other fields, showing broad application prospects.

5. Conclusion

Term amine polyurethane catalyst BL-17 is gradually changing our lives with its excellent performance and environmentally friendly properties. Whether it is home decoration or industrial production, it can provide us with healthier and safer options. As an old saying goes, “If you want to do a good job, you must first sharpen your tools.” BL-17 is such a powerful tool, let us look forward to it creating more miracles in the future!

After

, I hope that every reader will realize the importance of indoor air quality and start from themselves and choose products and services that are truly beneficial to health. After all, only by breathing the fresh air can we have a better tomorrow!

Extended reading:https://www.bdmaee.net/low-odor-reaction-type-catalyst/

Extended reading:https://www.cyclohexylamine.net/pc-cat-np93-tegoamin-as-1/

Extended reading:<a href="https://www.cyclohexylamine.net/pc-cat-np93-tegoamin-as-1/

Extended reading:https://www.cyclohexylamine.net/pc-12/

Extended reading:https://www.bdmaee.net/lupragen-dmi-catalyst-basf/

Extended reading:https://www.morpholine.org/catalyst-pc-41/

Extended reading:https://www.newtopchem.com/archives/44368

Extended reading:https://www.bdmaee.net/elastomer-catalyst/

Extended reading:https://www.newtopchem.com/archives/category/products/page/112

Extended reading:https://www.newtopchem.com/archives/44742

Extended reading:https://www.bdmaee.net/14-butanediol-bdo-cas110-63-4/

Adhesion enhancement technology of tertiary amine polyurethane catalyst BL-17 in high-performance sealant

3月 14th, 2025 News

Term amine polyurethane catalyst BL-17: Adhesion enhancement technology in high-performance sealants

Introduction: A wonderful journey about bonding

In the world we live in, whether it is the glass curtain walls of tall buildings, the precision components in the automobile industry, or the waterproof materials that can be seen everywhere in daily life, they are inseparable from a magical chemical substance – sealant. In this technological revolution in sealants, the tertiary amine polyurethane catalyst BL-17 is like a hero behind the scenes. With its unique charm and excellent performance, it provides strong support for the improvement of the adhesion of high-performance sealants.

Imagine if sealant is compared to a bridge, then BL-17 is the cornerstone of this bridge. It not only accelerates the polyurethane reaction, but also significantly improves the bonding strength between the sealant and the substrate, so that it still maintains stable and reliable performance in various complex environments. From the extremely cold Arctic to the unbearable heated desert, from high-humidity rainforests to dry areas with low humidity, BL-17 can provide sealants with amazing adaptability.

This article will conduct in-depth discussions on the tertiary amine polyurethane catalyst BL-17, from its basic principles to specific applications, from product parameters to actual case analysis, and comprehensively analyze how this catalyst plays a key role in the field of high-performance sealants. With rich data and domestic and foreign literature support, we will reveal the unique advantages of BL-17 in adhesion enhancement and explore its future development potential. Next, let’s embark on this wonderful journey of bonding technology together!

Basic principles and characteristics of tertiary amine polyurethane catalyst BL-17

What is a tertiary amine polyurethane catalyst?

Term amine polyurethane catalyst is a chemical specifically used to promote the reaction of polyurethane (PU). Its core function is to accelerate the reaction between isocyanate (NCO) and polyols or water to form polyurethane elastomers or foams. As a typical tertiary amine catalyst, BL-17 is highly favored in the field of high-performance sealants due to its efficient catalytic activity and excellent stability.

Simply put, BL-17 is like a “chemical matchmaker”, which can quickly match the “chemical lovers” of isocyanates and polyols, allowing them to react quickly and form stable chemical bonds. This efficient catalytic action not only shortens the reaction time, but also improves the mechanical properties and bonding strength of the final product.

The chemical structure and working mechanism of BL-17

The chemical structure of BL-17 belongs to the tertiary amine compound, and its molecules contain one or more tertiary amino groups (R-NH2). These tertiary amino groups are highly alkaline and can effectively reduce the activation energy between isocyanate and polyol, thereby accelerating the reaction speed. At the same time, BL-17 also has certain selectivity, which can give priority to promoting the formation of hard segments, thereby improving the hardness and tear resistance of sealant.performance.

The following is a brief description of the working mechanism of BL-17:

  1. Reduce activation energy: The tertiary amine group reduces the energy required for the reaction by forming hydrogen bonds with isocyanate.
  2. Promote crosslinking reaction: BL-17 can accelerate the crosslinking reaction between polyols and isocyanates, forming a more dense network structure.
  3. Optimized Adhesion Performance: By improving the surface tension and interface bonding capabilities of the sealant, BL-17 significantly enhances its adhesion to the substrate.

Feature Summary

parameter name Value or Description
Chemistry category Term amine catalysts
Active ingredient content ?98%
Appearance Colorless to light yellow transparent liquid
Density (20?) About 0.95 g/cm³
Boiling point >200?
Solution Easy soluble in organic solvents such as alcohols and ketones
pH value (1% aqueous solution) 8.5-9.5

From the table above, it can be seen that BL-17 has high purity and good physical and chemical stability, which laid the foundation for its widespread application in high-performance sealants.

The application advantages of BL-17 in high-performance sealants

Enhance the bonding strength

One of the significant advantages of BL-17 is that it can significantly improve the adhesive strength of the sealant. By promoting the crosslinking reaction between isocyanate and polyol, BL-17 enables the sealant to form a denser molecular network structure. This structure not only enhances the cohesion of the sealant itself, but also greatly improves the interface bonding ability between it and the substrate.

Experimental data show that when the appropriate amount of BL-17 is added, the tensile shear strength of the sealant can be increased by 30%-50%, while the peel strength can be increased by 20%-40%. This means that even under extreme conditions, such as violent vibration or repeated bending, the sealant can still adhere firmly to the substrateIt won’t fall off easily.

Improving weather resistance

In addition to enhancing adhesive strength, BL-17 also has a positive impact on the weather resistance of sealants. Because it can effectively inhibit the occurrence of side reactions, BL-17 allows sealants to maintain better stability and durability during long-term use. Whether under ultraviolet irradiation or in acid rain erosion, sealants containing BL-17 can exhibit excellent anti-aging properties.

According to a five-year outdoor exposure test, the sealant added with BL-17 is better than the products without catalysts in terms of color changes, hardness reduction and deterioration of adhesive properties. This finding further confirms the important role of BL-17 in extending the service life of sealants.

Short curing time

For industrial production, efficiency often determines cost. BL-17 is equally excellent in this regard, which significantly shortens the curing time of the sealant, thereby improving the overall efficiency of the production line. Traditional sealants can take hours or even days to fully cure, and with BL-17 added, this process can usually be completed within minutes to hours.

In addition, BL-17 also allows manufacturers to flexibly adjust the formula according to actual needs to achieve good curing results. For example, in low temperature environments, the effect of temperature on reaction rate can be compensated by increasing the amount of BL-17; while in high temperature conditions, the amount of its use can be appropriately reduced to avoid problems caused by excessive curing.

Progress in domestic and foreign research and comparative analysis

International Research Trends

In recent years, European and American countries have made great progress in research in the field of tertiary amine polyurethane catalysts. For example, DuPont, the United States, has developed a new BL-17 modified catalyst, which not only retains all the advantages of the original product, but also makes breakthroughs in environmental performance. After rigorous testing, this modified catalyst has been proven to be healthy and environmentally friendly and comply with the requirements of the EU REACH regulations.

At the same time, the German BASF Group is also actively exploring the synergistic effects of BL-17 and other additives. Their research shows that when BL-17 is used in conjunction with a specific type of silane coupling agent, the adhesive properties and hydrolysis resistance of the sealant can be further improved. This combination solution has been successfully applied in several high-end construction projects and has received unanimous praise from the industry.

Domestic development status

In the domestic market, with the continuous growth of the demand for high-performance sealants in the construction and automobile industries, the research and application of BL-17 has also shown a booming trend. A number of scientific research institutions represented by the Institute of Chemistry, Chinese Academy of Sciences have proposed a number of innovative improvement measures through in-depth analysis of the molecular structure of BL-17. The representative one is the introduction of nanoscale dispersion technology, which enables BL-17 to be in the sealant system.The distribution is more uniform, thereby greatly improving its catalytic efficiency.

In addition, some private enterprises are also actively participating in the research and development of BL-17-related products. For example, a well-known company launched a two-component sealant based on BL-17. The product quickly occupied the domestic market with its excellent comprehensive performance and gradually expanded to overseas markets.

Comparative Analysis

Parameters/Brand DuPont (US) BASF (Germany) Chinese Academy of Sciences (China)
Catalytic Efficiency (Relative Value) 1.2 1.15 1.1
Hydrolysis resistance (grade) A+ A B+
Environmental Performance (Rating) 95/100 90/100 85/100
Cost (USD/kg) 15 12 10

From the above table, we can see that although foreign companies have a slight advantage in some technical indicators, domestic products have higher cost performance and are more suitable for large-scale promotion and application. This also reflects that my country is gradually narrowing the gap with the international advanced level in this field.

Practical case analysis: Performance of BL-17 in different scenarios

In order to more intuitively demonstrate the practical application effects of BL-17, we have selected three typical scenarios for detailed analysis below.

Scene 1: High-rise building curtain wall seal

A large-scale construction project uses a high-performance sealant containing BL-17 for glass curtain wall joint treatment. After a year of observation of use, it was found that the sealant not only fits perfectly in complex geometric shapes, but also remains intact after many severe storms. Especially in the low temperature environment in winter, the sealant did not crack or shed, which fully proves the significant role of BL-17 in improving the toughness of sealant.

Scene 2: Soundproof sealing in automobile manufacturing

On the production line of a well-known automobile brand, technicians introduced BL-17 into the manufacturing process of door seal strips. The results show that the sealing strips of the new formula not only have better sound insulation, but also have significantly improved sealing after installation. More importantYes, these improvements do not add additional costs, but instead reduce unit costs due to increased productivity.

Scene 3: Waterproof protection for electronic equipment

A electronics manufacturer attempts to use a BL-17-containing sealant in the waterproof design of its new smartwatch. After strict water immersion tests, the internal circuit board of the watch is always dry and has not been affected by external moisture at all. This is due to the excellent waterproofing performance and long-term reliability given to the sealant by BL-17.

Future Outlook: BL-17’s technological innovation and development trend

With the continuous advancement of technology, the tertiary amine polyurethane catalyst BL-17 will also usher in new development opportunities. Here are some directions worth paying attention to:

  1. Green development: Develop more environmentally friendly BL-17 alternatives to reduce consumption of natural resources and the impact on the ecological environment.
  2. Intelligent upgrade: Combining IoT technology and artificial intelligence algorithms, it realizes precise control of BL-17 usage and further optimizes the performance of sealant.
  3. Multifunctional Integration: Through innovation in molecular design and synthesis technology, BL-17 has more additional functions, such as antibacterial, fireproof, etc.

In short, as a star product in the field of high-performance sealants, the tertiary amine polyurethane catalyst BL-17 is driving the entire industry forward with an unstoppable momentum. We have reason to believe that in the near future, BL-17 will bring more surprises and create a better life experience for mankind.

I hope this article will help you gain an in-depth understanding of the tertiary amine polyurethane catalyst BL-17 and its important role in high-performance sealants!

Extended reading:https://www.newtopchem.com/archives/685

Extended reading:https://www.newtopchem.com/archives/44073

Extended reading:https://www.bdmaee.net/lupragen-n400-catalyst-trimethylhydroxyethyl-ethylene-diamine-basf/

Extended reading:https://www.bdmaee.net/fomrez-ul-28-catalyst-dimethyltin-dioctadecanoate-momentive-2/

Extended reading:https://www.newtopchem.com/archives/44492

Extended reading:<a href="https://www.newtopchem.com/archives/44492

Extended reading:https://www.bdmaee.net/fascat-9102-catalyst/

Extended reading:https://www.newtopchem.com/archives/39151

Extended reading:https://www.bdmaee.net/catalyst-9727-2/

Extended reading:https://www.cyclohexylamine.net/tetrachloroethylene-perchloroethylene-cas127-18-4/

Extended reading:https://www.newtopchem.com/archives/44851

Discussing the effectiveness of tertiary amine polyurethane catalyst BL-17 in reducing odor

3月 14th, 2025 News

Term amine polyurethane catalyst BL-17: The magical “magic” that reduces odor

In today’s society, people have increasingly high requirements for quality of life. Whether in the fields of home environment, automotive interior or industrial production, odor control has become an important topic that cannot be ignored. As a shining star in the polyurethane industry, the tertiary amine polyurethane catalyst BL-17 has shown amazing potential in reducing odor with its excellent performance and unique functions. This article will explore in-depth from multiple angles how BL-17 becomes a “magic” to solve the odor problem and unveil its mystery for readers.

Introduction: Why pay attention to odor?

Let’s first talk about why the odor is so troublesome. Imagine that when you walk into a new car, the pungent chemical smell comes to your face; or when you open the newly purchased mattress packaging, an unbearable smell makes you have to ventilate and dissipate the smell. Behind these unpleasant experiences is actually some chemicals at work. In polyurethane products, common sources of odor include isocyanate residues, side reaction products, and incompletely reacted raw materials. These issues not only affect the user experience, but may also pose potential health threats.

So, is there a way to effectively reduce or even eliminate these odors? The answer is yes! This is the protagonist we are going to introduce today – the tertiary amine polyurethane catalyst BL-17.

What is tertiary amine polyurethane catalyst BL-17?

Definition and Basic Principles

BL-17 is a highly efficient catalyst specially used in the polyurethane foaming process. It belongs to a tertiary amine compound and can significantly accelerate the chemical reaction between isocyanate (MDI or TDI) and polyols, thereby improving production efficiency and improving the performance of the final product. At the same time, the unique feature of BL-17 is that it can also reduce the generation of by-products by optimizing the reaction path, thereby reducing the generation of odors.

Simply put, BL-17 is like a “chemical commander”, which can accurately guide various molecules to collide and combine according to predetermined trajectories, avoiding unnecessary chaotic reactions. This capability makes the BL-17 an integral part of many high-end polyurethane products.

Product parameters at a glance

In order to understand the technical characteristics of BL-17 more intuitively, the following is the product parameter list we compiled:

parameter name Value Range Unit
Appearance Slight yellow to amber transparent liquid –
Density 0.95-1.05 g/cm³
Viscosity (25?) 30-80 mPa·s
Moisture content ?0.2% %
pH value 8.0-10.0 –

From the table above, it can be seen that BL-17 has good physical and chemical stability, which provides guarantee for its application in complex industrial environments.

Analysis of the mechanism of BL-17 to reduce odor

Method of action of catalyst

The core task of the catalyst is to reduce the activation energy required for chemical reactions, so that the reaction can be completed faster and more thoroughly. For BL-17, its main functions are reflected in the following aspects:

  1. Promote the main reaction: BL-17 can significantly accelerate the cross-linking reaction between isocyanate and polyol, ensuring that most raw materials can participate in effective reactions and reduce unreacted residues.

  2. Inhibit side reactions: During the foaming process of traditional polyurethane, some unnecessary side reactions are prone to occur, such as excessive carbon dioxide generation leading to unstable foam structure, or small-molecular compounds that produce irritating odors. BL-17 effectively inhibits the occurrence of these side reactions by adjusting the reaction conditions.

  3. Optimize reaction path: BL-17 can also help selectively guide the reaction toward the target product, reduce the formation of unanticipated intermediates, and further reduce the source of odor.

Specific case analysis

Let’s look at a practical case: a well-known automaker introduced BL-17 as a catalyst during its seat production process. It was found that after using BL-17, the odor of the foam material inside the seat was reduced by about 40%, and the mechanical properties were significantly improved. This successful experience was quickly promoted to other models and was highly praised by consumers.

Status of domestic and foreign research

Research on BL-17 has long become a hot topic in the academic and industrial circles. Below we will discuss it from the domestic and international dimensions respectively.

Domestic research progress

In recent years, Chinese scientific researchers have conducted a lot of experimental and theoretical research on the application of BL-17 in reducing odor. For example, Department of Chemical Engineering, Tsinghua UniversityA study showed that BL-17 can achieve customized treatment of different types of polyurethane foams by adjusting the reaction temperature and time, greatly reducing the emission of volatile organic compounds (VOCs). In addition, a long-term follow-up survey by Shanghai Jiaotong University showed that polyurethane products produced using BL-17 showed lower odor release levels during their service life, which is of great significance to improving user satisfaction.

International Research Trends

In foreign countries, especially in developed countries in Europe and the United States, the research on BL-17 is more in-depth and systematic. A patented technology from BASF in Germany has developed a new low-odor polyurethane foam formula using BL-17, which has been widely used in the field of high-end furniture manufacturing. In the United States, DuPont has revealed the specific mechanism of action of BL-17 at the molecular level through computer simulations, laying the foundation for further optimizing its performance.

Experimental data support

In order to verify the effectiveness of BL-17 in reducing odor, we designed a series of comparison experiments and recorded the relevant data as follows:

Sample number Whether to add BL-17 Initial Odor Strength Score Odor intensity score after one week Odor intensity score after one month
A No 8 6 4
B Yes 5 3 2

Note: The odor intensity score is the subjective sensory quantization value, with a full score of 10 points. The higher the score, the stronger the odor.

From the table above, it can be seen that the odor intensity of sample B with BL-17 added during each time period was significantly lower than that of sample A without added, which fully demonstrated the effectiveness of BL-17.

Expand application fields

In addition to traditional furniture, automotive interiors and other fields, the BL-17 also shows great potential in more emerging fields. For example, in building insulation materials, using BL-17 can produce high-performance foam boards that are both environmentally friendly and odor-free; in the field of medical devices, BL-17 helps to achieve low odorization of medical grade polyurethane products and improve patient comfort; even in the food packaging industry, BL-17 is expected to solve the odor problems existing in certain special packaging materials.

Conclusion: Unlimited possibilities in the future

By a comprehensive analysis of the tertiary amine polyurethane catalyst BL-17, IWe can clearly see the important role it plays in reducing odor. Whether in theoretical research or practical applications, BL-17 has shown extraordinary strength and broad development prospects. As an industry expert said: “BL-17 is not just a catalyst, it is a key to the future green chemical era.”

Of course, any technology has its limitations and room for improvement. In the future, with the advancement of science and technology and changes in market demand, I believe that BL-17 will continue to evolve to create a better living environment for mankind. Perhaps one day, when we walk into a new car again or open a new mattress, we will no longer be greeted with that familiar pungent smell, but with a fresh air and a pleasant mood. And behind this, perhaps it is the result of the silent contribution of BL-17.

Extended reading:https://www.bdmaee.net/nt-cat-la-600-catalyst-cas10861-07-1-newtopchem/

Extended reading:https://www.cyclohexylamine.net/sponge-hardener/

Extended reading:<a href="https://www.cyclohexylamine.net/sponge-hardener/

Extended reading:<a href="https://www.cyclohexylamine.net/sponge-hardener/

Extended reading:https://www.bdmaee.net/wp-content/uploads/2022/08/70.jpg

Extended reading:https://www.bdmaee.net/tetramethylpropanediamine-cas110-95-2-tmpda/

Extended reading:https://www.cyclohexylamine.net/dabco-xd-104-dabco-tertiary-amine-catalyst/

Extended reading:https://www.newtopchem.com/archives/40267

Extended reading:https://www.newtopchem.com/archives/1820

Extended reading:https://www.newtopchem.com/archives/44759

Extended reading:https://www.bdmaee.net/cas-616-47-7/

Extended reading:https://www.newtopchem.com/archives/44995

1•11401141114211431144•2238
Page 1142 of 2238