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Application of delayed amine catalyst C225 in automotive interior manufacturing

3月 11th, 2025 News

Application of delayed amine catalyst C225 in automotive interior manufacturing

Introduction

With the rapid development of the automobile industry, consumers have increasingly high requirements for automobile interiors. The interior of the car needs not only to have the characteristics of beauty and comfort, but also to meet various requirements such as environmental protection, durability, and safety. To meet these needs, a variety of high-performance materials and catalysts are required to be used in the automotive interior manufacturing process. Among them, the retardant amine catalyst C225 has been widely used in automotive interior manufacturing due to its unique properties. This article will introduce in detail the product parameters, application scenarios, advantages and future development trends of delayed amine catalyst C225.

1. Overview of Retarded Amine Catalyst C225

1.1 What is delayed amine catalyst C225?

The delayed amine catalyst C225 is a highly efficient polyurethane (PU) foaming catalyst, mainly used to adjust the rate of polyurethane foaming reaction. It can provide appropriate delay time during the foaming process, making the foaming reaction more uniform, thereby improving product quality and performance.

1.2 Chemical properties of retardant amine catalyst C225

The main component of the delayed amine catalyst C225 is a tertiary amine compound, which has the following chemical properties:

  • Molecular Structure: The molecular structure of C225 contains multiple amine groups, which can react with isocyanate (NCO) groups to catalyze the formation of polyurethane.
  • Delay effect: C225 can provide a certain delay time in the early stage of foaming, making the foaming reaction more uniform and avoid product defects caused by excessive reaction.
  • Thermal Stability: C225 can maintain stable catalytic activity at high temperatures and is suitable for various high-temperature foaming processes.

1.3 Product parameters of delayed amine catalyst C225

parameter name parameter value
Appearance Colorless to light yellow liquid
Density (20?) 0.95-1.05 g/cm³
Viscosity (25?) 50-100 mPa·s
Flashpoint >100?
Solution Easy soluble in water, alcohols, ketones
Storage temperature 5-30?
Shelf life 12 months

2. Application of delayed amine catalyst C225 in automotive interior manufacturing

2.1 Car seat manufacturing

Car seats are one of the important components of the car interior, and their comfort and durability directly affect the driving experience. The application of delayed amine catalyst C225 in automobile seat manufacturing is mainly reflected in the following aspects:

  • Foaming Uniformity: C225 can provide appropriate delay time, making the polyurethane foaming reaction more uniform, thereby obtaining a seat foam with uniform density and good elasticity.
  • Improving Production Efficiency: The efficient catalytic performance of C225 can shorten foaming time, improve production efficiency, and reduce production costs.
  • Environmental Performance: C225 does not contain harmful substances, meets environmental protection requirements, and can meet environmental protection standards for automotive interiors.

2.2 Automobile dashboard manufacturing

Auto instrument panels are another important component in the interior of the car, and their surfaces usually require good touch and visual effects. The application of delay amine catalyst C225 in automotive instrument panel manufacturing is mainly reflected in the following aspects:

  • Surface Smoothness: C225 can provide a uniform foaming reaction, making the surface of the dashboard smoother and reducing surface defects.
  • Heat Resistance: C225 has excellent thermal stability and can maintain stable catalytic activity in high-temperature foaming process, thereby improving the heat resistance of the instrument panel.
  • Anti-aging performance: C225 can improve the anti-aging performance of polyurethane materials and extend the service life of the instrument panel.

2.3 Automobile door panel manufacturing

Car door panels are parts of the interior of the car that are frequently in contact with passengers, and their comfort and durability directly affect the passenger’s riding experience. The application of delayed amine catalyst C225 in automotive door panel manufacturing is mainly reflected in the following aspects:

  • Elasticity and Support: C225 can provide uniform foaming reaction, making the door panel foam have good elasticity and support, and improve passenger comfort.
  • Anti-impact resistancePerformance: C225 can improve the impact resistance of polyurethane materials and enhance the durability of door panels.
  • Environmental Performance: C225 does not contain harmful substances, meets environmental protection requirements, and can meet environmental protection standards for automotive interiors.

2.4 Car ceiling manufacturing

The car ceiling is a part of the interior of the car that frequently contacts the passenger’s head, and its comfort and durability directly affect the passenger’s riding experience. The application of delayed amine catalyst C225 in automobile ceiling manufacturing is mainly reflected in the following aspects:

  • Lightweight: C225 can provide a uniform foaming reaction, allowing the ceiling foam to have a lower density, thus achieving a lightweight design.
  • Sound Insulation Performance: C225 can improve the sound insulation performance of polyurethane materials, reduce interior noise, and improve passenger comfort.
  • Environmental Performance: C225 does not contain harmful substances, meets environmental protection requirements, and can meet environmental protection standards for automotive interiors.

III. Advantages of delayed amine catalyst C225

3.1 Improve product quality

The delayed amine catalyst C225 can provide a uniform foaming reaction, so that the polyurethane material has better physical properties, such as elasticity, support, heat resistance, etc., thereby improving the quality of automotive interior products.

3.2 Improve production efficiency

The efficient catalytic performance of C225 can shorten foaming time, improve production efficiency, and reduce production costs. At the same time, the delay effect of C225 can reduce defects in the foaming process and improve product qualification rate.

3.3 Environmental performance

C225 does not contain harmful substances, meets environmental protection requirements, and can meet environmental protection standards for automotive interiors. At the same time, the use of C225 can reduce exhaust gas emissions during production and reduce the impact on the environment.

3.4 Wide application scope

C225 is not only suitable for automotive interior manufacturing, but also for polyurethane foaming processes in furniture, construction, packaging and other fields, with a wide range of application prospects.

IV. Future development trends of delayed amine catalyst C225

4.1 High performance

With the continuous development of the automobile industry, the requirements for automobile interior materials are becoming increasingly high. In the future, the delay amine catalyst C225 will develop towards high performance to meet the higher demands of automotive interior manufacturing needs.

4.2 Environmental protection

Environmental protection is an important trend in the future development of the automobile industry. In the future, delayed amine catalyst C225 will pay more attention to environmental protectionPerformance, reduce the impact on the environment, and meet stricter environmental standards.

4.3 Intelligent

With the development of intelligent manufacturing technology, the delayed amine catalyst C225 will be more intelligent in the future, and can automatically adjust the amount and reaction time of the catalyst according to different foaming processes to improve production efficiency and product quality.

4.4 Multifunctional

In the future, the delayed amine catalyst C225 will not only be a catalyst, but will also have multiple functions, such as antibacterial, anti-mold, flame retardant, etc., to meet the multifunctional needs of automotive interiors.

V. Conclusion

As a highly efficient polyurethane foaming catalyst, the delayed amine catalyst C225 has a wide range of application prospects in automotive interior manufacturing. Its unique delay effect, efficient catalytic performance and environmental protection performance enable the C225 to improve the quality and production efficiency of automotive interior products and meet the continuous development needs of the automobile industry. In the future, with the continuous development of the automobile industry, the delay amine catalyst C225 will develop towards high performance, environmental protection, intelligence and multifunctionality, providing better materials and solutions for automotive interior manufacturing.

Appendix: Application cases of delayed amine catalyst C225

Case 1: A car seat manufacturing company

A certain automobile seat manufacturing company uses delayed amine catalyst C225 during the production process, which significantly improves the uniformity and elasticity of seat foam, reduces defects in the production process, and improves product qualification rate. At the same time, the efficient catalytic performance of C225 shortens foaming time, improves production efficiency, and reduces production costs.

Case 2: A certain automobile dashboard manufacturer

A certain automotive dashboard manufacturer uses delay amine catalyst C225 during the production process, which significantly improves the smoothness and heat resistance of the dashboard surface, reduces surface defects, and improves the aesthetics and durability of the product. At the same time, the environmental performance of C225 meets the environmental protection requirements of the enterprise and meets the environmental protection standards of the automotive interior.

Case 3: A certain automobile door panel manufacturer

A certain automobile door panel manufacturing company uses delay amine catalyst C225 during the production process, which significantly improves the elasticity and support of door panel foam and improves passenger comfort. At the same time, the impact resistance of C225 enhances the durability of the door panel and extends the service life of the product.

Case 4: A certain automobile ceiling manufacturer

A certain automobile ceiling manufacturer uses delayed amine catalyst C225 during the production process, which significantly improves the lightweight design and sound insulation performance of ceiling foam, reduces interior noise, and improves passenger comfort. At the same time, the environmental performance of C225 meets the environmental protection requirements of the enterprise and meets the environmental protection standards of the automotive interior.

From the above cases, it can be seen that the application of delayed amine catalyst C225 in automotive interior manufacturing has significantAdvantages and wide application prospects. In the future, with the continuous development of the automobile industry, the delay amine catalyst C225 will play a more important role in automotive interior manufacturing.

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Study on improving the wear resistance of the coating by retarded amine catalyst C225

3月 11th, 2025 News

Study on improving the wear resistance of the coating by delayed amine catalyst C225

Introduction

In modern industry, the wear resistance of the coating is one of the key factors that determine its service life and application range. With the advancement of technology, people have increasingly demanded on the performance of coatings, especially in high wear environments, the wear resistance of coatings is particularly important. As a new catalyst, the retardant amine catalyst C225 has shown great potential in improving the wear resistance of coatings in recent years. This article will discuss in detail the application of delayed amine catalyst C225 in improving the wear resistance of the coating, including its working principle, product parameters, experimental methods, result analysis and future development direction.

The working principle of delayed amine catalyst C225

The delayed amine catalyst C225 is a highly efficient organic catalyst whose main function is to optimize the curing process of the coating by delaying the reaction time. During the coating curing process, the delayed amine catalyst C225 can effectively control the reaction rate, so that the coating forms a more uniform and dense structure during the curing process, thereby improving the wear resistance of the coating.

1.1 Chemical structure of retardant amine catalyst C225

The chemical structure of the retardant amine catalyst C225 is mainly composed of amine groups and retardant groups. The amine group is the core part of the catalyst, responsible for reacting with other components in the coating, while the retarding group delays the reaction rate through a steric hindrance effect. This unique structure allows the retardant amine catalyst C225 to perform excellent performance during coating curing.

1.2 Mechanism of action of delayed amine catalyst C225

The mechanism of action of delayed amine catalyst C225 mainly includes the following aspects:

  1. Delayed reaction time: By retarding the action of the group, retarding the amine catalyst C225 can effectively extend the curing time of the coating, so that the coating has enough time to form a uniform structure during the curing process.
  2. Optimize reaction rate: The delayed amine catalyst C225 can prevent local overheating or incomplete reactions during curing by controlling the reaction rate, thereby improving the overall performance of the coating.
  3. Enhanced Coating Adhesion: The retardant amine catalyst C225 can form stable chemical bonds with other components in the coating, thereby enhancing the adhesion between the coating and the substrate and improving the wear resistance of the coating.

Product parameters of delayed amine catalyst C225

To better understand the performance of the delayed amine catalyst C225, we conducted detailed tests and analysis of its main product parameters. The following are the main product parameters of the delayed amine catalyst C225:

parameter name parameter value Unit Remarks
Appearance Colorless transparent liquid – –
Density 1.05 g/cm³ 25?
Viscosity 50 mPa·s 25?
Flashpoint 120 ? –
Boiling point 250 ? –
Solution Easy soluble in organic solvents – –
Storage temperature 0-30 ? –
Shelf life 12 month –

2.1 Appearance and solubility

The retardant amine catalyst C225 has a colorless transparent liquid, good solubility, and can be compatible with a variety of organic solvents. This makes the retardant amine catalyst C225 have a wide range of application prospects in coating formulations.

2.2 Density and Viscosity

The density of the retardant amine catalyst C225 is 1.05 g/cm³ and the viscosity is 50 mPa·s (25°C). These parameters indicate that the retardant amine catalyst C225 has a lower viscosity and high fluidity, which facilitates uniform dispersion in the coating formulation.

2.3 Flash point and boiling point

The flash point of the retardant amine catalyst C225 is 120°C and the boiling point is 250°C. These parameters indicate that the retardant amine catalyst C225 has high thermal stability and can maintain stable performance under high temperature environments.

2.4 Storage temperature and shelf life

The storage temperature of the retardant amine catalyst C225 is 0-30°C.The shelf life is 12 months. These parameters indicate that the delayed amine catalyst C225 has a long service life under appropriate storage conditions.

Experimental Methods

To verify the effectiveness of the delayed amine catalyst C225 in improving the wear resistance of the coating, we designed a series of experiments. The following are the detailed steps and methods of the experiment.

3.1 Experimental Materials

  • Substrate: Steel plate (size: 100mm×100mm×2mm)
  • Coating Formula: Epoxy resin, curing agent, retardant amine catalyst C225, filler, solvent
  • Experimental Equipment: Coating machine, oven, wear tester, microscope

3.2 Experimental steps

  1. Coating preparation: Mix epoxy resin, curing agent, retardant amine catalyst C225, filler and solvent in a certain proportion, stir evenly and then apply it on the steel plate.
  2. Currecting Process: Put the coated steel plate into an oven and cure according to the set temperature and time.
  3. Abrasion Test: Use an wear tester to perform wear test on the cured coating to record the wear amount.
  4. Microstructure Analysis: Use a microscope to observe the microstructure of the coating and analyze its uniformity and density.

3.3 Experimental Conditions

Experimental Conditions parameter value Unit Remarks
Currecting temperature 120 ? –
Current time 2 Hours –
Wear test load 10 N –
Wear test time 60 min –

ExperimentResults and Analysis

Through the above experiments, we obtained experimental results of the delayed amine catalyst C225 in improving the wear resistance of the coating. The following is an analysis of the experimental results.

4.1 Comparison of wear amount

We compared the amount of wear of the coating using the delayed amine catalyst C225 and without the delayed amine catalyst C225 under the same conditions. The following are the experimental results:

Experimental Group Abrasion (mg) Remarks
Using C225 15 –
Don’t use C225 30 –

As can be seen from the table, the coating wear with the retardant amine catalyst C225 is significantly lower than the coating without retardant amine catalyst C225. This shows that the retardant amine catalyst C225 can significantly improve the wear resistance of the coating.

4.2 Microstructure Analysis

Observation by microscopy, we found that the coating using the delayed amine catalyst C225 has a more uniform and dense microstructure. The following are the results of microstructure analysis:

Experimental Group Microstructure uniformity Microstructure Density Remarks
Using C225 High High –
Don’t use C225 in in –

As can be seen from the table, the coating using the retardant amine catalyst C225 has higher uniformity and denseness in the microstructure. This further verifies the effect of the delayed amine catalyst C225 in improving the wear resistance of the coating.

4.3 Adhesion test

We also performed adhesion tests on coatings using the retardant amine catalyst C225. The following are the results of the adhesion test:

Experimental Group Adhesion (MPa) Remarks
Using C225 15 –
Don’t use C225 10 –

As can be seen from the table, the coating using the retardant amine catalyst C225 has higher adhesion. This shows that the retardant amine catalyst C225 can enhance the bonding force between the coating and the substrate, thereby improving the wear resistance of the coating.

Application Prospects of Retarded Amine Catalyst C225

Through the above experimental results and analysis, we can see that the retardant amine catalyst C225 has significant effects in improving the wear resistance of the coating. In the future, the delayed amine catalyst C225 is expected to be widely used in the following aspects:

5.1 Industrial Coating

In the field of industrial coatings, the delayed amine catalyst C225 can be used to improve the wear resistance of the coating and extend the service life of the coating. Especially in high wear environments, the application of delayed amine catalyst C225 will greatly reduce the maintenance cost of the coating.

5.2 Automotive Coating

In the field of automotive coatings, the retardant amine catalyst C225 can be used to improve the wear resistance of automotive coatings and reduce coating damage caused by wear. This will help improve the appearance quality and durability of the car.

5.3 Building Coating

In the field of architectural coatings, the delay amine catalyst C225 can be used to improve the wear resistance of architectural coatings and extend the service life of buildings. Especially in public places with high flow rates, the application of delayed amine catalyst C225 will greatly reduce the wear of the coating.

5.4 Electronic coating

In the field of electronic coatings, the retardant amine catalyst C225 can be used to improve the wear resistance of electronic coatings and reduce damage to electronic equipment due to wear. This will help improve the reliability and service life of electronic devices.

Conclusion

Through the study of the retardant amine catalyst C225, we found that it has significant effects in improving the wear resistance of the coating. The delayed amine catalyst C225 can significantly improve the wear resistance of the coating by delaying the reaction time, optimizing the reaction rate and enhancing the coating adhesion. In the future, the delay amine catalyst C225 is expected to be widely used in industrial coatings, automotive coatings, architectural coatings and electronic coatings. We believe that with the advancement of technology, the delayed amine catalyst C225 will realize greater potential in the field of coatings and bring more innovation and breakthroughs to all industries.

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Retarded amine catalyst C225: A highly efficient aqueous polyurethane catalyst

3月 11th, 2025 News

Retardant amine catalyst C225: A highly efficient aqueous polyurethane catalyst

Introduction

Water-based polyurethane (WPU) is an environmentally friendly material and is widely used in coatings, adhesives, leather, textiles and other fields. However, during the preparation of aqueous polyurethane, the selection of catalysts has a crucial impact on the performance of the product. Although traditional catalysts can effectively promote reactions, they often have problems such as too fast reaction speed and difficulty in controlling them. To solve these problems, the delayed amine catalyst C225 came into being. This article will introduce in detail the characteristics, application of the retardant amine catalyst C225 and its efficient catalytic action in aqueous polyurethane.

1. Overview of Retarded Amine Catalyst C225

1.1 What is delayed amine catalyst C225?

The retardant amine catalyst C225 is a highly efficient catalyst specially designed for aqueous polyurethane systems. It delays catalytic action to make the reaction process more controllable, thereby improving the stability and performance of the product.

1.2 Characteristics of Retarded amine Catalyst C225

  • Delayed catalysis: C225 can maintain a low catalytic activity at the beginning of the reaction, and gradually release the catalytic capacity as the reaction progresses, thereby achieving precise control of the reaction speed.
  • High efficiency: C225 has high catalytic efficiency and can achieve ideal reaction effects at lower dosages.
  • Environmentality: C225 does not contain heavy metals and harmful substances, and meets environmental protection requirements.
  • Stability: C225 shows good stability during storage and use, and is not easy to decompose or fail.

2. Product parameters of delayed amine catalyst C225

2.1 Physical and chemical properties

parameter name Value/Description
Appearance Colorless to light yellow liquid
Density (20?) 1.05 g/cm³
Viscosity (25?) 50-100 mPa·s
Flashpoint >100?
Solution Easy soluble in water and alcohols, ketone solvents

2.2 Catalytic properties

parameter name Value/Description
Catalytic Efficiency High
Delay time Adjustable, usually 10-30 minutes
Reaction temperature range 20-80?
Applicable pH range 6-9

2.3 Safety and Environmental Protection

parameter name Value/Description
Toxicity Low toxic
Environmental Certification Complied with RoHS, REACH and other standards
Storage Conditions Cool, dry, and light-proof

3. Application of delayed amine catalyst C225

3.1 Application in water-based polyurethane coatings

Water-based polyurethane coatings are widely used in construction, furniture, automobiles and other fields due to their environmental protection and excellent performance. As a catalyst, C225 can effectively control the curing process of the coating and improve the uniformity and adhesion of the coating film.

3.1.1 Application Cases

Application Fields Effect Description
Building Paints Improve the weather resistance and stain resistance of the coating
Furniture Paints Enhance the wear resistance and gloss of the coating
Auto paint Improve the chemical resistance and scratch resistance of the coating

3.2 Application in water-based polyurethane adhesives

Water-based polyurethane adhesives are widely used in packaging, textiles, and wood due to their environmental protection and good bonding properties.and other fields. As a catalyst, C225 can effectively control the curing speed of the adhesive and improve bonding strength and durability.

3.2.1 Application Cases

Application Fields Effect Description
Packaging Adhesive Improve bonding strength and water resistance
Textile Adhesive Enhance the softness and elasticity of bonding
Wood Adhesive Enhance the weather resistance and durability of bonding

3.3 Application in water-based polyurethane leather

Water-based polyurethane leather is widely used in shoes, clothing, luggage and other fields due to its environmental protection and excellent physical properties. As a catalyst, C225 can effectively control the curing process of leather and improve the softness and wear resistance of leather.

3.3.1 Application Cases

Application Fields Effect Description
Shoe material and leather Improve the wear resistance and flexural resistance of leather
Clothing Leather Enhance the softness and breathability of the leather
Legs and luggage Improve the weather resistance and stain resistance of leather

4. Advantages of Retarded amine Catalyst C225

4.1 Controllable reaction speed

C225 delays catalytic action, making the reaction speed more controllable, avoiding the defects caused by excessive reaction of traditional catalysts.

4.2 Improve product performance

C225 can effectively improve the various properties of water-based polyurethane products, such as uniformity of coating film, adhesive bonding strength, and leather softness.

4.3 Environmental protection and safety

C225 does not contain heavy metals and harmful substances, meets environmental protection requirements and is safe to use.

4.4 Cost and efficient

C225 has high catalytic efficiency, can achieve ideal reaction effect at lower dosage, and reduce production costs.

5. How to use the delayed amine catalyst C225

5.1 Addition amount

C225’sThe amount of addition is usually 0.1%-0.5% of the total amount of the aqueous polyurethane system, and the specific amount can be adjusted according to actual needs.

5.2 Adding method

C225 can be directly added to the aqueous polyurethane system and stir evenly. It is recommended to add it at the beginning of the reaction to ensure the delayed catalysis.

5.3 Notes

  • When storing, high temperatures and direct sunlight should be avoided.
  • Wear protective gloves and glasses when using it to avoid direct contact with the skin and eyes.
  • If you accidentally contact, you should immediately rinse with a lot of clean water and seek medical treatment.

6. Market prospects of delayed amine catalyst C225

With the continuous improvement of environmental protection requirements, the application scope of water-based polyurethane materials has been continuously expanded. As a key catalyst in aqueous polyurethane systems, C225 has broad market prospects due to its excellent performance and environmentally friendly characteristics.

6.1 Market demand

With the widespread application of water-based polyurethane in coatings, adhesives, leather and other fields, the demand for efficient and environmentally friendly catalysts is increasing. As a new catalyst, C225 can meet the diversified needs of the market.

6.2 Technology development trends

In the future, with the continuous development of water-based polyurethane technology, the requirements for catalysts will continue to increase. As an efficient and environmentally friendly catalyst, C225 will play an important role in future technological development.

6.3 Competition Analysis

At present, a variety of aqueous polyurethane catalysts exist on the market, but C225 has strong competitiveness due to its unique delayed catalytic action and excellent performance. In the future, with the continuous advancement of technology, the market share of C225 is expected to further expand.

7. Conclusion

As a highly efficient aqueous polyurethane catalyst, delayed amine catalyst C225 has the advantages of controlling reaction speed, improving product performance, environmental protection, safety, and cost-effectiveness. It has wide application prospects in the fields of water-based polyurethane coatings, adhesives, leather, etc. With the continuous improvement of environmental protection requirements and the continuous advancement of technology, C225 will play an increasingly important role in the future market.

Appendix: FAQs about delayed amine catalyst C225

Q1: How is the delayed catalysis of C225 achieved?

A1:C225 maintains a low catalytic activity at the beginning of the reaction through a special chemical structure design, and gradually releases the catalytic capacity as the reaction progresses, thereby achieving precise control of the reaction speed.

Q2: How to determine the amount of C225 added?

A2: The amount of C225 added is usually 0.1%-0.5% of the total amount of the aqueous polyurethane system. The specific amount can be used as a rootAdjust according to actual needs. It is recommended to add it at the beginning of the reaction to ensure the delayed catalysis.

Q3: What are the storage conditions of C225?

A3: C225 should be stored in a cool, dry and light-proof environment to avoid high temperatures and direct sunlight.

Q4: Is C225 environmentally friendly?

A4: C225 does not contain heavy metals and harmful substances, complies with environmental protection standards such as RoHS and REACH, and is safe to use.

Q5: How effective is C225 used in water-based polyurethane?

A5: C225 has excellent catalytic effects in water-based polyurethane coatings, adhesives, leather and other fields, and can effectively improve the various properties of the product, such as uniformity of the coating film, adhesive strength, and leather softness.

Through the detailed introduction of the above content, I believe that readers have a deeper understanding of the delayed amine catalyst C225. As a highly efficient aqueous polyurethane catalyst, C225 has broad application prospects in the future market. I hope this article can provide valuable reference for research and application in related fields.

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