{"id":21966,"date":"2026-05-27T01:18:10","date_gmt":"2026-05-26T17:18:10","guid":{"rendered":"https:\/\/www.shorro.cn\/index.php\/archives\/21966"},"modified":"2026-05-27T01:18:10","modified_gmt":"2026-05-26T17:18:10","slug":"%e9%80%89%e7%94%a8%e9%ab%98%e6%95%88%e4%bd%8e%e6%b0%94%e5%91%b3%e4%b8%89%e8%81%9a%e5%82%ac%e5%8c%96%e5%89%82%e4%b8%8d%e4%bb%85%e5%a2%9e%e5%bc%ba%e6%b3%a1%e6%b2%ab%e7%89%a9%e7%90%86%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"https:\/\/www.shorro.cn\/index.php\/archives\/21966","title":{"rendered":"\u9009\u7528\u9ad8\u6548\u4f4e\u6c14\u5473\u4e09\u805a\u50ac\u5316\u5242\u4e0d\u4ec5\u589e\u5f3a\u6ce1\u6cab\u7269\u7406\u6027\u80fd\u66f4\u8fbe\u6210\u4f18\u5f02\u7684\u73af\u4fdd\u6307\u6807"},"content":{"rendered":"

The importance of high-efficiency and low-odor trimerization catalysts in foam materials<\/h3>\n

In the field of modern chemicals, foam materials are widely used in construction, automobiles, home appliances, packaging and other industries due to their excellent properties such as light weight, heat insulation, and sound insulation. However, as environmental regulations become increasingly stringent and consumers pay more attention to health and safety, the catalysts used in traditional foam production processes are gradually showing limitations. High-efficiency and low-odor trimerization catalysts emerged at the historic moment and became one of the key technologies to solve this problem. <\/p>\n

The so-called “trimerization catalyst” refers to a chemical additive that promotes the reaction of isocyanate and polyol to form polyurethane in the production of polyurethane foam. Although traditional catalysts can effectively improve the physical properties of foam, they are often accompanied by pungent odors and high volatile organic compound (VOC) emissions, which not only affects the product use experience, but may also cause potential harm to human health and the environment. In contrast, high-efficiency low-odor trimerization catalysts significantly reduce odor and VOC emissions through optimized molecular structure design, while maintaining or even improving catalytic efficiency. <\/p>\n

The importance of this new catalyst lies in its ability to balance the two core requirements of performance and environmental protection. On the one hand, it can accelerate chemical reactions during the foam production process, ensuring that the foam has higher density uniformity, stronger mechanical strength, and better thermal stability and durability; on the other hand, it greatly reduces the release of harmful substances and complies with increasingly stringent environmental standards around the world, such as the EU REACH regulations and the US EPA standards. Therefore, high-efficiency and low-odor trimerization catalysts are not only the product of technological innovation, but also a key driving force for the sustainable development of the foam material industry. <\/p>\n

The working principle of high-efficiency and low-odor trimerization catalyst and its impact on foam performance<\/h3>\n

The core advantage of high-efficiency and low-odor trimerization catalyst lies in its unique chemical structure design and mechanism of action. This type of catalyst is usually composed of specially modified organometallic compounds or amine compounds. They can precisely regulate the chemical reaction path during the formation of polyurethane foam, thereby achieving efficient catalytic effects. Specifically, the trimerization catalyst mainly participates in the cross-linking reaction between isocyanate and polyol, promoting the growth of polyurethane chains and the formation of cross-linked networks. Compared with traditional catalysts, high-efficiency and low-odor trimerization catalysts significantly reduce the probability of side reactions by introducing specific functional groups or molecular skeletons, thereby reducing the generation of volatile organic compounds (VOCs) and odors. <\/p>\n

From the perspective of physical properties, high-efficiency and low-odor trimerization catalysts can improve foam materials in many aspects. First, it significantly improves the density uniformity of the foam. This is because the high selectivity of the catalyst makes the reaction between isocyanate and polyol more controllable, avoiding local over-crosslinking or incomplete reaction, thereby ensuring that the internal structure of the foam is denser and evenly distributed. Secondly, this catalyst also enhances the mechanical strength of the foam. For example, in the application of rigid polyurethane foam, the optimization of catalysts allowsThe compressive strength and tensile strength of the foam are increased by 10%-20% respectively, which is particularly important for scenarios that need to withstand large external forces (such as building insulation panels). <\/p>\n

In addition, the high-efficiency and low-odor trimerization catalyst also significantly improves the thermal stability and durability of the foam. Since the catalyst promotes the formation of a more stable cross-linked network, the dimensional stability of the foam material under high temperature conditions is improved, and the thermal decomposition temperature can be increased by about 15-20\u00b0C. At the same time, the aging resistance of the foam has also been enhanced. Even if it is exposed to ultraviolet light or a humid and hot environment for a long time, its physical property decay rate is significantly lower than that of foam produced using traditional catalysts. These improvements not only extend the service life of the foam, but also provide more possibilities for its application in extreme environments. <\/p>\n

In order to more intuitively demonstrate the specific improvement of foam performance by high-efficiency and low-odor trimerization catalysts, the following table summarizes the changes in relevant parameters:<\/p>\n\n\n\n\n\n\n\n\n\n
Performance Indicators<\/th>\nFoam using traditional catalysts<\/th>\nFoam using high-efficiency and low-odor trimerization catalyst<\/th>\nIncrease rate<\/th>\n<\/tr>\n<\/thead>\n
Density Uniformity<\/td>\n\u00b18%<\/td>\n\u00b13%<\/td>\n62.5%<\/td>\n<\/tr>\n
Compressive strength (kPa)<\/td>\n200<\/td>\n240<\/td>\n20%<\/td>\n<\/tr>\n
Tensile strength (MPa)<\/td>\n0.25<\/td>\n0.3<\/td>\n20%<\/td>\n<\/tr>\n
Thermal decomposition temperature (\u00b0C)<\/td>\n220<\/td>\n240<\/td>\n9.1%<\/td>\n<\/tr>\n
Aging resistance (life)<\/td>\n5 years<\/td>\n7 years<\/td>\n40%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

In summary, the high-efficiency and low-odor trimerization catalyst not only solves the environmental problems caused by traditional catalysts through its precise catalytic effect, but also significantly improves the physical properties of foam materials in multiple dimensions, providing a higher-quality choice for downstream applications. <\/p>\n

The environmental contribution of high-efficiency and low-odor trimerization catalysts<\/h3>\n

High-efficiency and low-odor trimerization catalysts have made particularly significant contributions to the field of environmental protection, especially in reducing volatile organic compounds (VOC) emissions and odor. VOCs are a common type of air pollutants that easily react with other chemicals in the atmosphere to form ozone and fine particles.Particulate matter poses serious threats to the environment and human health. Traditional catalysts tend to release a large amount of VOCs during the foam production process, while high-efficiency and low-odor trimerization catalysts significantly reduce the emissions of these harmful substances by optimizing the chemical structure. <\/p>\n

Specifically, the high-efficiency and low-odor trimerization catalyst inhibits the occurrence of side reactions by introducing special functional groups and molecular design, thereby reducing the generation of VOCs. Experimental data shows that after using this catalyst, VOC emissions during foam production can be reduced by more than 50%. In addition, the catalyst can effectively control the generation of odor. Traditional catalysts often emit pungent odors due to residual unreacted chemicals, while high-efficiency and low-odor trimerization catalysts almost completely eliminate these unpleasant odors by improving the selectivity and conversion rate of the reaction. <\/p>\n

In order to further quantify these environmental protection achievements, the following table lists the environmental performance data of high-efficiency and low-odor trimerization catalysts in different application scenarios:<\/p>\n

\"The<\/p>\n\n\n\n\n\n\n\n\n
Application scenarios<\/th>\nVOC emission reduction (%)<\/th>\nOdor reduction degree (%)<\/th>\nEnvironmental certification compliance status<\/th>\n<\/tr>\n<\/thead>\n
Building insulation materials<\/td>\n55<\/td>\n90<\/td>\nComply with REACH standards<\/td>\n<\/tr>\n
Car interior foam<\/td>\n60<\/td>\n95<\/td>\nComply with EPA standards<\/td>\n<\/tr>\n
Home appliance insulation<\/td>\n50<\/td>\n85<\/td>\nRoHS compliant<\/td>\n<\/tr>\n
Packaging cushioning materials<\/td>\n52<\/td>\n88<\/td>\nCompliant with ISO 14001<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

These data clearly show that the high-efficiency and low-odor trimerization catalyst not only achieves a breakthrough at the technical level, but also demonstrates excellent environmental value in practical applications. Its wide application will help promote the development of the entire foam material industry in a greener and more sustainable direction. <\/p>\n

Practical application cases of high-efficiency and low-odor trimerization catalysts<\/h3>\n

High-efficiency, low-odor trimerization catalysts have been successfully used in many industries, and their significant performance improvements and environmental advantages make them the first choice for many companies. The following are several specific cases, demonstrating the application effect of this catalyst in actual production. <\/p>\n

Case 1: A well-known home appliance company<\/h4>\n

A leading home appliance manufacturer uses a high-efficiency, low-odor trimerization catalyst in its refrigerator production line. The company’s previous use of traditional catalysts caused the products to release a large amount of VOCs during production and use, affecting employee health and product quality. After the introduction of high-efficiency and low-odor trimerization catalysts, VOC emissions during the production process of refrigerator insulation layers were reduced by 55%, and odors were almost completely eliminated. In addition, the thermal stability of the foam material is increased by 15\u00b0C, significantly enhancing the energy-saving effect of the refrigerator. Feedback from companies shows that customer satisfaction has increased significantly and products have become more competitive in the market. <\/p>\n

Case 2: A large automobile manufacturer<\/h4>\n

An internationally renowned automobile manufacturer uses a high-efficiency, low-odor trimerization catalyst in its automotive interior foam production. Traditional catalysts not only have a pungent smell, but also result in insufficient mechanical strength of the foam material, affecting the comfort and durability of the seat. After switching to a high-efficiency, low-odor trimerization catalyst, the compressive strength of the foam increased by 20% and the tensile strength increased by 18%. More importantly, the air quality inside the car has been significantly improved, with VOC emissions reduced by 60%, complying with strict in-car air quality standards. This not only improves the driving experience, but also helps the company successfully pass a number of international environmental protection certifications. <\/p>\n

Case 3: A building materials company<\/h4>\n

A company specializing in building insulation materials has introduced a high-efficiency, low-odor trimerization catalyst in the production of rigid polyurethane foam boards. Previously, the main problems faced by the company were the uneven density and poor aging resistance of the foam boards. After using the new catalyst, the density uniformity of the foam board increased from \u00b18% to \u00b13%, the aging resistance was extended by 40%, and the service life was increased from 5 years to 7 years. In addition, VOC emissions during the production process were reduced by 50%, meeting the requirements of the EU REACH regulations. These improvements have enabled the company to obtain more orders in the market and win high recognition from customers. <\/p>\n

These cases fully prove the excellent performance of high-efficiency and low-odor trimerization catalysts in improving product performance and meeting environmental protection requirements. By using this catalyst, companies not only improve product quality and market competitiveness, but also actively respond to global environmental protection trends and contribute to the sustainable development of the industry. <\/p>\n

Future prospects of high-efficiency and low-odor trimerization catalysts<\/h3>\n

As global attention to environmental protection and health continues to increase, the future development potential of high-efficiency and low-odor trimerization catalysts is undoubtedly huge. From the perspective of market demand, governments and industry associations are gradually introducing more stringent environmental regulations and standards, which provides a broad market space for high-efficiency and low-odor trimerization catalysts. For example, the European Union’s Registration, Evaluation, Authorization and Restriction of Chemicals Regulations (REACH) and the United States’ Toxic Substances Control Act (TSCA) both set clear limits on VOC emissions and the use of hazardous substances. These policiesThe implementation of the policy will prompt more companies to turn to the use of high-efficiency and low-odor trimerization catalysts to meet compliance requirements and enhance brand image. <\/p>\n

From the perspective of technological development trends, the research and development direction of catalysts is moving towards multi-functionality and intelligence. Future high-efficiency and low-odor trimerization catalysts may combine nanotechnology and bioengineering technology to further optimize their molecular structure to achieve higher catalytic efficiency and lower environmental impact. For example, by introducing nanoscale active centers, the selectivity and stability of the catalyst can be significantly improved; and the use of bio-based raw materials to synthesize catalysts is expected to achieve the goal of being fully renewable and zero carbon emissions. In addition, the design of smart catalysts will also become a research hotspot. Such catalysts can automatically adjust their activity according to reaction conditions, thereby showing greater adaptability in complex processes. <\/p>\n

In the long run, high-efficiency and low-odor trimerization catalysts will play a key role in promoting the green transformation of the chemical industry. It will not only help companies take advantage of fierce market competition, but will also help the world achieve the goal of carbon neutrality. With the continuous advancement of technology and the continuous growth of market demand, high-efficiency and low-odor trimerization catalysts will become an important pillar in the chemical industry and inject strong impetus into the sustainable development of the industry. <\/p>\n

====================Contact information=====================<\/h2>\n

Contact: Manager Wu<\/h2>\n

Mobile phone number: 18301903156 (same number as WeChat)<\/h2>\n

Contact number: 021-51691811<\/h2>\n

Company address: No. 258, Songxing West Road, Baoshan District, Shanghai<\/h2>\n

============================================================<\/p>\n

Polyurethane waterproof coating catalyst catalog<\/h2>\n
    \n
  • \n

    NT CAT 680 gel catalyst is an environmentally friendly metal composite catalyst that does not contain nine types of organotin compounds such as polybrominated bisulfides, polybrominated diethers, lead, mercury, cadmium, octyl tin, butyl tin, and base tin that are restricted by RoHS. It is suitable for polyurethane leather, coatings, adhesives, silicone rubber, etc. <\/h3>\n<\/li>\n
  • \n

    NT CAT C-14 is widely used in polyurethane foams, elastomers, adhesives, sealants and room temperature curing silicone systems;<\/h3>\n<\/li>\n
  • \n

    NT CAT C-15 is suitable for aromatic isocyanate two-component polyurethane adhesive systems, with medium catalytic activity and lower activity than A-14;<\/h3>\n<\/li>\n
  • \n

    NT CAT C-16 is suitable for aromatic isocyanate two-component polyurethane adhesive systems. It has a delay effect and certain hydrolysis resistance, and the combination has a long storage time;<\/h3>\n<\/li>\n
  • \n

    NT CAT C-128 is suitable for polyurethane two-component rapid curing adhesive systems. It has strong catalytic activity among this series of catalysts and is especially suitable for aliphatic isocyanate systems;<\/h3>\n<\/li>\n
  • \n

    NT CAT C-129 is suitable for aromatic isocyanate two-component polyurethane adhesive system. It has a strong delay effect and strong stability with water;<\/h3>\n<\/li>\n
  • \n

    NT CAT C-138 is suitable for aromatic isocyanate two-component polyurethane adhesive system, with medium catalytic activity, good fluidity and hydrolysis resistance;<\/h3>\n<\/li>\n
  • \n

    NT CAT C-154 is suitable for aliphatic isocyanate two-component polyurethane adhesive systems and has a delay effect;<\/h3>\n<\/li>\n
  • \n

    NT CAT C-159 is suitable for aromatic isocyanate two-component polyurethane adhesive system and can be used to replace A-14. The addition amount is 50-60% of A-14;<\/h3>\n<\/li>\n
  • \n

    NT CAT MB20 gel catalyst can be used to replace tin metal catalysts in soft block foams, high-density flexible foams, spray foams, microporous foams and rigid foam systems. Its activity is relatively lower than organotin;<\/h3>\n<\/li>\n
  • \n

    NT CAT T-12 dibutyltin dilaurate, gel catalyst, suitable for polyether type high-density structural foam, also used in polyurethane coatings, elastomers, adhesives, room temperature curing silicone rubber, etc.;<\/h3>\n<\/li>\n
  • \n

    NT CAT T-125 is an organotin-based strong gel catalyst. Compared with other dibutyltin catalysts, the T-125 catalyst has higher catalytic activity and selectivity for urethane reactions, and has improved hydrolysis stability. It is suitable for rigid polyurethane spray foam, molded foam and CASE applications. <\/h3>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

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