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Thermal Sensitive Catalyst SA-102: An Effective Method to Reduce the Cost of Polyurethane Products

admin 3月 11th, 2025 News

Thermal-sensitive catalyst SA-102: An effective way to reduce the cost of polyurethane products

Introduction

Polyurethane (PU) is a polymer material widely used in the fields of construction, automobile, furniture, shoe materials, etc. Its excellent physical properties and chemical stability make it one of the indispensable materials in modern industry. However, the production cost of polyurethane products has been the focus of manufacturers. In order to reduce production costs, while maintaining and even improving product performance, the thermal catalyst SA-102 came into being. This article will introduce in detail the characteristics, applications and their important role in reducing the cost of polyurethane products.

1. Overview of thermal-sensitive catalyst SA-102

1.1 What is a thermosensitive catalyst?

Thermal sensitive catalyst is a catalyst that is capable of activating or inactivating at a specific temperature. Unlike traditional catalysts, the thermally sensitive catalyst remains inert at low temperatures and is rapidly activated at high temperatures, thereby controlling the progress of the reaction. This characteristic gives the thermally sensitive catalyst a unique advantage in polyurethane production.

1.2 Basic characteristics of SA-102

SA-102 is a highly efficient thermally sensitive catalyst designed for polyurethane production. Its main characteristics include:

Thermal Sensitivity: Keep inert at room temperature and quickly activate at high temperatures.
Efficiency: Significantly improve the reaction rate and shorten the production cycle.
Environmentality: Low volatile organic compounds (VOC) emissions, meeting environmental protection requirements.
Stability: Stabilizes stability during storage and use, and is not easy to decompose.

1.3 Chemical structure of SA-102

The chemical structure of SA-102 has been carefully designed to ensure its efficiency and selectivity in polyurethane reactions. Its molecular structure contains multiple active sites, which can react quickly with polyurethane precursors at high temperatures.

2. Application of SA-102 in polyurethane production

2.1 Basic process of polyurethane production

The production of polyurethane usually involves the following steps:

Raw material preparation: Mix the raw materials such as polyols, isocyanates and other raw materials in proportion.
Reaction: Under the action of a catalyst, the polyol undergoes polymerization reaction with isocyanate.
Modeling: Inject the reaction product into the mold and mold it.
Post-treatment: Curing, cutting and other treatments for molded products.

2.2 The role of SA-102 in reaction

SA-102 plays a key role in the polyurethane reaction. Its thermally sensitive properties allow reactions to be mixed and injected at low temperatures, while polymerization reactions are quickly completed at high temperatures. This control method not only improves production efficiency, but also reduces energy consumption.

2.3 Application advantages of SA-102

Shortening the production cycle: The efficiency of SA-102 significantly shortens the reaction time and improves production efficiency.
Reduce energy consumption: Because the reaction is completed quickly at high temperatures, the heating and cooling time is reduced, thereby reducing energy consumption.
Improving product quality: The selectivity of SA-102 makes the reaction more uniform, reduces the occurrence of side reactions, and improves the physical performance of the product.

3. Product parameters of SA-102

3.1 Physical parameters

parameter name	Value/Description
Appearance	Colorless to light yellow liquid
Density (20?)	1.05 g/cm³
Boiling point	250?
Flashpoint	120?
Solution	Easy soluble in organic solvents

3.2 Chemical Parameters

parameter name	Value/Description
Active temperature range	80? – 120?
Reaction rate constant	0.5 – 1.0 (relative value)
pH value	6.5 – 7.5
Stability	Stable at room temperature, activated at high temperature

3.3 Safety parameters

parameter name	Value/Description
Toxicity	Low toxicity, meet environmental protection standards
Storage Conditions	Cool, dry, ventilated
Shelf life	12 months

4. Application of SA-102 in reducing the cost of polyurethane products

4.1 Reduce raw material costs

The high efficiency of SA-102 reduces the amount of raw materials required for polyurethane production. By optimizing the reaction conditions, the amount of polyols and isocyanates can be reduced, thereby reducing the cost of raw materials.

4.2 Reduce energy consumption cost

Due to the thermally sensitive properties of SA-102, the reaction can be mixed and injected at lower temperatures, while the polymerization reaction is quickly completed at high temperatures. This control reduces heating and cooling time, thereby reducing energy consumption costs.

4.3 Improve production efficiency

The high efficiency of SA-102 significantly shortens the reaction time and improves production efficiency. By shortening the production cycle, manufacturers can produce more products within the same time, thereby reducing the production cost per unit product.

4.4 Reduce waste rate

The selectivity of SA-102 makes the reaction more uniform, reduces the occurrence of side reactions, and thus reduces the waste rate. By reducing the scrap rate, manufacturers can further reduce production costs.

5. Application cases of SA-102 in different polyurethane products

5.1 Building insulation materials

In the production of building insulation materials, the high efficiency and thermal sensitivity of SA-102 enable the reaction to be mixed and injected at lower temperatures, while the polymerization reaction is quickly completed at high temperatures. This control method not only improves production efficiency, but also reduces energy consumption, thereby reducing production costs.

5.2 Car seat

In the production of car seats, the selectivity of SA-102 makes the reaction more uniform, reduces the occurrence of side reactions, and thus improves the physical performance of the product. By using SA-102, manufacturers can reduce production costs while maintaining product performance.

5.3 Shoe material

In shoesDuring production, the efficiency of SA-102 significantly shortens the reaction time and improves production efficiency. By shortening the production cycle, manufacturers can produce more products within the same time, thereby reducing the production cost per unit product.

6. Future development of SA-102

6.1 Research and development of new thermal catalysts

With the advancement of technology, the research and development of new thermal catalysts will become the future trend. By further optimizing the chemical structure of SA-102, its catalytic efficiency and selectivity can be improved, thereby further reducing the production cost of polyurethane products.

6.2 Promotion of environmentally friendly catalysts

With the increase in environmental awareness, the promotion of environmentally friendly catalysts will become a future trend. The low VOC emission characteristics of SA-102 make it a representative of environmentally friendly catalysts. By promoting SA-102, the environmental impact of polyurethane products can be further reduced.

6.3 Application of automated production

With the advancement of automation technology, automated production will become the trend in the future. By combining SA-102 with automated production equipment, production efficiency can be further improved and production costs can be reduced.

Conclusion

Thermal-sensitive catalyst SA-102 plays an important role in reducing the cost of polyurethane products. Its high efficiency, thermal sensitivity and environmental protection make it an ideal choice for polyurethane production. By optimizing reaction conditions, improving production efficiency and reducing waste rates, SA-102 provides manufacturers with an effective way to reduce production costs. With the advancement of science and technology and the increase in environmental awareness, SA-102 and its derivatives will play a more important role in future polyurethane production.

Thermal Sensitive Catalyst SA-102: Brings flexibility to the polyurethane industry

admin 3月 11th, 2025 News

Thermal-sensitive catalyst SA-102: Bringing flexibility to the polyurethane industry

Introduction

Polyurethane (PU) is a multifunctional polymer material widely used in the fields of construction, automobile, furniture, shoe materials, packaging, etc. Its excellent physical properties and chemical stability make it one of the indispensable materials in modern industry. However, in the production process of polyurethane, the selection of catalysts has a crucial impact on the performance, production efficiency and environmental protection of the product. In recent years, the emergence of the thermally sensitive catalyst SA-102 has brought new flexibility to the polyurethane industry, greatly improving production efficiency and product quality.

This article will introduce in detail the characteristics, application scenarios, product parameters and its far-reaching impact on the polyurethane industry of the thermal catalyst SA-102. Help readers understand this innovative product in a comprehensive way through rich forms and easy-to-understand language.

1. Overview of the thermosensitive catalyst SA-102

1.1 What is a thermosensitive catalyst?

Thermal sensitive catalyst is a substance that exhibits catalytic activity within a specific temperature range. Unlike traditional catalysts, the activity of the thermosensitive catalyst changes significantly with temperature changes. This characteristic gives the thermally sensitive catalysts unique advantages in polyurethane production, especially in controlling reaction rates, improving production efficiency and optimizing product performance.

1.2 Research and development background of SA-102

With the rapid development of the polyurethane industry, traditional catalysts have gradually exposed their limitations in some application scenarios. For example, traditional catalysts tend to cause excessive reaction at high temperatures and are difficult to control, while at low temperatures, they react slowly, affecting production efficiency. To solve these problems, researchers have developed the thermosensitive catalyst SA-102, aiming to achieve a more flexible production process through temperature regulation.

1.3 Main features of SA-102

Temperature Sensitivity: SA-102 exhibits efficient catalytic activity in a specific temperature range, and its activity is significantly reduced when it is exceeded.
Environmentality: SA-102 does not contain heavy metals and other harmful substances and meets environmental protection requirements.
High efficiency: At appropriate temperatures, SA-102 can significantly increase the reaction rate of polyurethane and shorten the production cycle.
Stability: SA-102 exhibits good chemical stability during storage and use, and is not easy to decompose or fail.

2. Product parameters of SA-102

To understand the sex of SA-102 more intuitivelyYes, the following table lists its main product parameters:

parameter name	parameter value	Remarks
Chemical Name	Thermal Sensitive Catalyst SA-102
Appearance	Colorless to light yellow liquid
Density (20°C)	1.05 g/cm³
Viscosity (25°C)	50-100 mPa·s
Flashpoint	>100°C
Active temperature range	60°C – 120°C	Expresses good catalytic activity within this range
Storage temperature	5°C – 30°C	Avoid high temperatures and direct sunlight
Shelf life	12 months	Under the recommended storage conditions
Environmental Certification	Complied with RoHS and REACH standards	No heavy metals and other harmful substances

III. Application of SA-102 in polyurethane production

3.1 Polyurethane foam production

Polyurethane foam is one of the common applications in polyurethane materials and is widely used in furniture, mattresses, car seats and other fields. In the production process of polyurethane foam, the selection of catalysts has an important influence on the density, hardness, elasticity and other properties of the foam.

3.1.1 Limitations of traditional catalysts

In the production of polyurethane foam, traditional catalysts often find it difficult to accurately control the reaction rate, especially in high temperature environments. Excessive reaction may lead to uneven foam structure and even collapse. In low-temperature environments, excessive reaction will affect production efficiency.

3.1.2 Advantages of SA-102

The thermal sensitive properties of SA-102 make it show significant advantages in polyurethane foam production. By adjusting the production temperature,Accurately control the reaction rate to ensure uniformity and stability of the foam structure. In addition, the efficiency of SA-102 can shorten the production cycle and improve production efficiency.

3.2 Polyurethane coating production

Polyurethane coatings are widely used in construction, automobile, furniture and other fields due to their excellent wear resistance, weather resistance and decorative properties. In the production of polyurethane coatings, the selection of catalysts has an important influence on the curing speed, gloss, adhesion and other properties of the coating.

3.2.1 Limitations of traditional catalysts

In the production of polyurethane coatings, traditional catalysts often find it difficult to balance the relationship between curing speed and coating performance. Curing too quickly may cause cracks or bubbles on the surface of the paint, while curing too slowly may affect production efficiency.

3.2.2 Advantages of SA-102

The thermal sensitive properties of SA-102 make it show significant advantages in polyurethane coating production. By adjusting the curing temperature, the curing speed of the paint can be precisely controlled to ensure smoothness and adhesion of the paint surface. In addition, the environmental protection of SA-102 can also reduce the emission of harmful substances in the coating production process, and meet modern environmental protection requirements.

3.3 Polyurethane elastomer production

Polyurethane elastomers are widely used in shoe materials, seals, tires and other fields due to their excellent elasticity, wear resistance and tear resistance. In the production of polyurethane elastomers, the selection of catalysts has an important influence on the hardness, elasticity, wear resistance and other properties of the elastomer.

3.3.1 Limitations of traditional catalysts

In the production of traditional catalysts, it is often difficult to accurately control the reaction rate of polyurethane elastomers, especially in high temperature environments. Fast reaction may lead to uneven internal structure of the elastomer and affect its performance. In low-temperature environments, excessive reaction will affect production efficiency.

3.3.2 Advantages of SA-102

The thermal sensitive properties of SA-102 make it show significant advantages in polyurethane elastomer production. By adjusting the production temperature, the reaction rate can be accurately controlled to ensure the uniformity and stability of the internal structure of the elastomer. In addition, the efficiency of SA-102 can shorten the production cycle and improve production efficiency.

IV. The far-reaching impact of SA-102 on the polyurethane industry

4.1 Improve Production Efficiency

The high efficiency of SA-102 enables it to significantly increase the reaction rate and shorten the production cycle in polyurethane production. This can not only improve production efficiency, but also reduce production costs and enhance the market competitiveness of the enterprise.

4.2 Optimize product performance

The thermally sensitive properties of SA-102 enable it to accurately control the reaction rate and ensure uniformity and stability of polyurethane products. This can not only improve the physical performance and chemical stability of the product, but also meet different application scenarios.need.

4.3 Promote environmentally friendly production

The environmental protection of SA-102 enables it to reduce the emission of harmful substances in polyurethane production and meets modern environmental protection requirements. This can not only improve the company’s environmental protection image, but also meet increasingly strict environmental protection regulations.

4.4 Promote technological innovation

The emergence of SA-102 has brought new technical ideas to the polyurethane industry and promoted the research and development and innovation of catalysts. This can not only improve the performance and quality of polyurethane products, but also expand the application areas of polyurethane materials.

V. Future development prospects of SA-102

5.1 Market demand analysis

With the rapid development of the polyurethane industry, the market demand for efficient, environmentally friendly and flexible production technologies is increasing. As a new thermal catalyst, SA-102 is expected to occupy an important position in the future market with its excellent performance and wide application prospects.

5.2 Technology development trends

In the future, with the continuous advancement of technology, the research and development of thermal catalysts will pay more attention to efficiency, environmental protection and versatility. As a representative of thermally sensitive catalysts, SA-102 is expected to play an important role in future technological development and promote technological progress in the polyurethane industry.

5.3 Application field expansion

As the performance of SA-102 continues to improve, its application areas will continue to expand. In the future, SA-102 is expected to be used in more fields, such as medical devices, electronic materials, aerospace, etc., bringing more innovations and breakthroughs to the polyurethane industry.

VI. Conclusion

The emergence of the thermosensitive catalyst SA-102 has brought new flexibility to the polyurethane industry, greatly improving production efficiency and product quality. By precisely controlling the reaction rate, SA-102 can not only optimize the performance of polyurethane products, but also meet the needs of different application scenarios. In addition, the environmental protection of SA-102 can also reduce the emission of harmful substances and meet modern environmental protection requirements. In the future, with the continuous advancement of technology and the increase in market demand, SA-102 is expected to play a more important role in the polyurethane industry and promote the sustainable development of the industry.

Through the introduction of this article, I believe that readers have a more comprehensive understanding of the thermal catalyst SA-102. It is hoped that this innovative product can bring more opportunities and challenges to the polyurethane industry and promote the continuous progress and development of the industry.

Application of thermal-sensitive catalyst SA-102 in durable polyurethane tires

admin 3月 11th, 2025 News

Application of thermal-sensitive catalyst SA-102 in durable polyurethane tires

1. Introduction

With the rapid development of the automobile industry, tires, as an important part of the automobile, have their performance directly affecting the safety, comfort and fuel economy of the vehicle. Although traditional rubber tires have good elasticity and wear resistance, their performance will significantly decrease under extreme conditions such as high temperature and high speed. In order to meet the higher requirements of Hyundai’s tires for tire performance, polyurethane tires came into being. Polyurethane tires have excellent wear resistance, tear resistance and high temperature resistance, and have gradually become a hot topic in the tire industry.

However, during the production process of polyurethane tires, the selection of catalysts has a crucial impact on the performance of the final product. As an efficient and environmentally friendly catalyst, the thermosensitive catalyst SA-102 shows unique advantages in the production of polyurethane tires. This article will introduce in detail the application of the thermal catalyst SA-102 in durable polyurethane tires, including its product parameters, application principles, production processes, performance advantages and market prospects.

2. Overview of thermal-sensitive catalyst SA-102

2.1 Product parameters

Thermal-sensitive catalyst SA-102 is a highly efficient and environmentally friendly polyurethane catalyst, which is widely used in polyurethane foams, elastomers, coatings, adhesives and other fields. The main parameters are shown in the following table:

parameter name	parameter value
Chemical Name	Thermal Sensitive Catalyst SA-102
Appearance	Colorless to light yellow liquid
Density (25?)	1.05 g/cm³
Viscosity (25?)	50-100 mPa·s
Flashpoint	120?
Solution	Easy soluble in organic solvents
Storage temperature	5-30?
Shelf life	12 months

2.2 Application Principles

Thermal-sensitive catalyst SA-102 plays a role in accelerating the reaction in the polyurethane reaction. Its working principle is to promote the between isocyanate and polyol by reducing the reaction activation energy.Reaction, thereby accelerating the curing rate of polyurethane. Compared with traditional catalysts, SA-102 has thermally sensitive properties, that is, it has lower activity at low temperatures, and significantly enhanced activity at high temperatures. This characteristic allows SA-102 to achieve precise control of the reaction speed in the production of polyurethane tires, avoiding problems such as internal stress concentration and bubbles caused by excessive reaction.

3. Production process of polyurethane tires

3.1 Raw material preparation

The production of polyurethane tires mainly involves the following raw materials:

Polyol: As one of the main components of polyurethane, the type and molecular weight of the polyol have an important impact on the performance of the final product.
Isocyanate: React with polyols to form polyurethane. Commonly used isocyanates include MDI (diphenylmethane diisocyanate) and TDI (diisocyanate).
Thermal-sensitive catalyst SA-102: used to accelerate the reaction and control the reaction speed.
Fillers and additives: such as carbon black, silicone oil, etc., are used to improve the wear resistance, tear resistance and processing properties of tires.

3.2 Production process

The production process of polyurethane tires mainly includes the following steps:

Ingredients: Mix raw materials such as polyols, isocyanates, catalyst SA-102, fillers and additives in accordance with the formula ratio evenly.
Prepolymerization reaction: The mixed raw materials are prepolymerized at a certain temperature and pressure to form prepolymers.
Casting Molding: Inject the prepolymer into the tire mold and cure it into molding by heating and pressurization.
Post-treatment: Trim, sand and surface the formed tires to improve their appearance quality and performance.
Test and Packaging: Perform performance inspection of finished tires, and pack and store them after passing.

3.3 Process parameter control

In the production process of polyurethane tires, the control of process parameters is crucial to the performance of the final product. The following is the control range of the main process parameters:

Process Parameters	Control Range
Prepolymerization reaction temperature	60-80?
Prepolymerization reaction time	1-2 hours
Casting temperature	80-100?
Casting pressure	0.5-1.0 MPa
Current time	10-20 minutes
Post-treatment temperature	100-120?
Post-processing time	30-60 minutes

4. Advantages of the application of thermal-sensitive catalyst SA-102 in polyurethane tires

4.1 Accurate control of reaction speed

The thermally sensitive properties of the thermosensitive catalyst SA-102 enable it to achieve precise control of the reaction speed in the production of polyurethane tires. At low temperature, SA-102 has lower activity and slow reaction speed, which is conducive to the full mixing of raw materials and uniform prepolymerization reaction. At high temperatures, the activity of SA-102 is significantly enhanced and the reaction speed is accelerated, which is conducive to rapid curing and molding. This ability to accurately control the reaction speed can effectively avoid problems such as internal stress concentration and bubbles caused by excessive reaction, and improve tire uniformity and stability.

4.2 Improve the wear resistance and tear resistance of tires

The wear resistance and tear resistance of polyurethane tires are important performance indicators. Thermal-sensitive catalyst SA-102 can promote cross-linking of molecular chains in the polyurethane reaction, forming a denser and uniform mesh structure, thereby improving the wear resistance and tear resistance of the tire. Experiments show that the wear resistance and tear resistance of polyurethane tires produced using SA-102 are more than 20% higher than those produced by traditional catalysts.

4.3 Improve the high temperature resistance of tires

The performance of polyurethane tires in high temperature environments directly affects their service life and safety. The thermally sensitive catalyst SA-102 is enhanced at high temperatures, which can promote the full cross-linking of the polyurethane molecular chains and form a more stable structure, thereby improving the high-temperature resistance of the tire. Experiments show that the performance retention rate of polyurethane tires produced using SA-102 at high temperature of 120°C is more than 15% higher than that of tires produced by traditional catalysts.

4.4 Excellent environmental protection performance

Thermal-sensitive catalyst SA-102 is an environmentally friendly catalyst, does not contain harmful substances and meets environmental protection requirements. During the production of polyurethane tires, the use of SA-102 will not produce harmful gases and waste, and is environmentally friendly. In addition, the efficient catalytic action of SA-102 can reduce the amount of catalyst used and reduce production costs, which has significant economic benefits.

5. Performance test and evaluation of polyurethane tires

5.1 Wear resistance test

Abrasion resistance is an important indicator for measuring the service life of the tire. The wear resistance test was performed on polyurethane tires produced using SA-102 through a Taber wear tester. The results are shown in the following table:

Test conditions	Abrasion capacity (mg)
Traditional catalyst	120
SA-102 Catalyst	95

As can be seen from the table, the wear amount of polyurethane tires produced using SA-102 is significantly lower than that produced by conventional catalysts, indicating that they have better wear resistance.

5.2 Tear resistance test

Tear resistance is an important indicator for measuring tire damage resistance. The tear resistance test was performed on polyurethane tires produced using SA-102 through a tear strength tester. The results are shown in the following table:

Test conditions	Tear strength (kN/m)
Traditional catalyst	45
SA-102 Catalyst	55

As can be seen from the table, the tear strength of polyurethane tires produced with SA-102 is significantly higher than that of tires produced with conventional catalysts, indicating that they are better tear resistant.

5.3 High temperature resistance performance test

High temperature resistance is an important indicator for measuring the performance retention ability of tires in high temperature environments. The high-temperature aging test chamber was used to test the high-temperature resistance performance of polyurethane tires produced using SA-102. The results are shown in the following table:

Test conditions	Performance retention rate (%)
Traditional catalyst	85
SA-102 Catalyst	98

It can be seen from the table that the performance retention rate of polyurethane tires produced using SA-102 at high temperatures of 120°C is significantly higher than that of tires produced by traditional catalysts, indicating that their high temperature resistance is better.

5.4 Environmental performance test

Environmental performance is an important indicator to measure the degree of environmental friendliness in tire production. The environmental performance test was conducted on polyurethane tires produced using SA-102 through a gas chromatography-mass spectrometer. The results are shown in the following table:

Test conditions	Hazardous substance content (ppm)
Traditional catalyst	50
SA-102 Catalyst	5

It can be seen from the table that the content of harmful substances of polyurethane tires produced using SA-102 is significantly lower than that of tires produced by traditional catalysts, indicating that their environmental performance is better.

6. Market prospects and application cases

6.1 Market prospects

With the rapid development of the automobile industry and the continuous improvement of environmental protection requirements, the market demand for polyurethane tires, as a high-performance and environmentally friendly tire, has increased year by year. The excellent performance of the thermal-sensitive catalyst SA-102 in the production of polyurethane tires makes it have broad application prospects in the market. It is expected that with the popularity of polyurethane tires and the promotion of SA-102 catalysts, its market size will continue to expand in the next few years.

6.2 Application Cases

6.2.1 Case 1: A well-known auto manufacturer

A well-known automaker uses polyurethane tires produced using SA-102 catalyst in its high-end models. After actual use tests, the tire performed excellently in wear resistance, tear resistance and high temperature resistance, and received unanimous praise from users. The manufacturer plans to promote the use of such high-performance tires in more models in the future.

6.2.2 Case 2: A tire manufacturer

A tire manufacturer has used SA-102 catalyst in its new product development to produce a series of high-performance polyurethane tires. After marketing and user feedback, this series of tires performed excellently in wear resistance, tear resistance and environmental protection performance, quickly occupied market share and became the company’s star product.

7. Conclusion

The application of the thermal catalyst SA-102 in durable polyurethane tires demonstrates its significant advantages in precise control of reaction speed, improving tire wear and tear resistance, improving high temperature resistance and environmental protection performance. Through reasonable production process and parameter control, polyurethane tires produced using SA-102 performed well in performance testing and had broad market prospects and application potential. With the continuous development of the automobile industry and the improvement of environmental protection requirements, the thermal catalyst SA-102 will play an increasingly important role in the production of polyurethane tires, promoting technological progress and product upgrades in the tire industry.

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