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Application of Retarded amine Catalyst A400 in High Performance Sound Insulation Materials

admin 3月 11th, 2025 News

Application of retarded amine catalyst A400 in high-performance sound insulation materials

Introduction

With the acceleration of urbanization and the improvement of people’s requirements for quality of life, sound insulation materials are becoming more and more widely used in construction, transportation, industry and other fields. High-performance sound insulation materials not only need excellent sound insulation performance, but also have good durability, environmental protection and construction convenience. As a highly efficient catalyst, the retardant amine catalyst A400 has gradually attracted attention in its application in high-performance sound insulation materials. This article will introduce in detail the characteristics of the delay amine catalyst A400, its application in high-performance sound insulation materials and its advantages, and display relevant product parameters through tables to help readers better understand its application value.

1. Overview of Retarded Amine Catalyst A400

1.1 Definition of Retarded Amine Catalyst A400

Retardant amine catalyst A400 is a highly efficient organic amine catalyst, mainly used in the synthesis of polyurethane materials. By delaying the reaction time, it makes the polyurethane material better operability and controllability during the construction process, thereby improving the performance of the final product.

1.2 Characteristics of Retarded amine Catalyst A400

The retardant amine catalyst A400 has the following characteristics:

High-efficiency catalysis: It can significantly accelerate the reaction speed of polyurethane materials and improve production efficiency.
Delayed reaction: By delaying the reaction time, the material has better operability and controllability during the construction process.
Environmentality: Low volatile organic compounds (VOC) emissions, meeting environmental protection requirements.
Stability: It has high chemical stability during storage and use and is not easy to decompose.

1.3 Application fields of delayed amine catalyst A400

The delayed amine catalyst A400 is widely used in the following fields:

Building sound insulation materials: such as sound insulation wall panels, sound insulation floors, etc.
Traffic sound insulation materials: such as sound insulation barriers, sound insulation tunnels, etc.
Industrial sound insulation materials: such as sound insulation covers, sound insulation equipment, etc.

2. Performance requirements of high-performance sound insulation materials

2.1 Sound insulation performance

Sound insulation performance is the core indicator for measuring the quality of sound insulation materials, mainly including sound insulation volume, sound insulation frequency range, etc. High-performance sound insulation materials require high sound insulation andA wide range of sound insulation frequency to effectively reduce noise.

2.2 Durability

Sound insulation materials need to withstand various environmental factors during use, such as temperature changes, humidity changes, ultraviolet irradiation, etc. Therefore, high-performance sound insulation materials need to have good durability to maintain long-term sound insulation effect.

2.3 Environmental protection

With the improvement of environmental awareness, high-performance sound insulation materials need to have environmentally friendly characteristics such as low VOC emissions, non-toxic and harmlessness, to reduce harm to the environment and the human body.

2.4 Construction convenience

High-performance sound insulation materials need to have good operability and controllability during construction to facilitate installation and adjustment by construction personnel.

III. Application of retarded amine catalyst A400 in high-performance sound insulation materials

3.1 Improve sound insulation performance

The retardant amine catalyst A400 accelerates the reaction speed of the polyurethane material, so that the sound insulation material has higher density and uniformity during the molding process, thereby improving sound insulation performance. Specifically manifested as:

Increase the sound insulation volume: Increase the sound insulation volume by increasing the density of the material, reduce the penetration of sound waves.
Wide the sound insulation frequency range: By optimizing the microstructure of the material, the sound insulation material has a better sound insulation effect within a wider frequency range.

3.2 Enhanced durability

The delayed amine catalyst A400 delays the reaction time, so that the polyurethane material has a better crosslinking structure during the molding process, thereby improving the durability of the material. Specifically manifested as:

Anti-aging performance: By optimizing the cross-linked structure of the material, the anti-aging performance of the material can be improved and the service life will be extended.
Environmental Resistance: By improving the chemical stability of the material, it enhances the durability of the material in high temperature, high humidity, ultraviolet rays and other environments.

3.3 Improve environmental protection

The delayed amine catalyst A400 has the characteristics of low VOC emissions, so that its application in polyurethane materials can effectively reduce the VOC emissions of sound insulation materials and meet environmental protection requirements. Specifically manifested as:

Low VOC Emissions: Reduce VOC emissions of sound insulation materials during production and use by using delayed amine catalyst A400.
Non-toxic and harmless: The delayed amine catalyst A400 itself is non-toxic and harmless, and meets environmental protection requirements.

3.4 Improve construction convenience

The delayed amine catalyst A400 delays the reaction time, so that the polyurethane material has better operability and controllability during the construction process, thereby improving construction convenience. Specifically manifested as:

Extend the operating time: By delaying the reaction time, extending the operating time of the material, it is convenient for construction personnel to install and adjust.
Improving controllability: By optimizing the reaction speed of the material, improving the controllability of the material, and reducing errors during construction.

IV. Specific application cases of delayed amine catalyst A400 in high-performance sound insulation materials

4.1 Building sound insulation wall panel

In building sound insulation wall panels, the delayed amine catalyst A400 accelerates the reaction speed of the polyurethane material, so that the sound insulation wall panel has higher density and uniformity, thereby improving sound insulation performance. The specific parameters are shown in the table below:

parameter name	Unit	Before using delayed amine catalyst A400	After using delayed amine catalyst A400
Volume of sound insulation	dB	30	35
Sound insulation frequency range	Hz	100-5000	100-6000
Durability	year	10	15
VOC emissions	mg/m³	50	30
Operation time	min	10	15

4.2 Traffic sound insulation barrier

In the traffic sound insulation barrier, the delayed amine catalyst A400 delays the reaction time, so that the polyurethane material has a better crosslinking structure during the molding process, thereby improving the durability of the material. The specific parameters are shown in the following table:

parameter name	Unit	Before using delayed amine catalyst A400	Use delayed amine catalystPost-A400
Volume of sound insulation	dB	40	45
Sound insulation frequency range	Hz	100-8000	100-10000
Durability	year	15	20
VOC emissions	mg/m³	60	40
Operation time	min	15	20

4.3 Industrial sound insulation cover

In the industrial sound insulation cover, the retardant amine catalyst A400 enhances the durability of the material in high temperature, high humidity, ultraviolet rays and other environments by improving the chemical stability of the material. The specific parameters are shown in the following table:

parameter name	Unit	Before using delayed amine catalyst A400	After using delayed amine catalyst A400
Volume of sound insulation	dB	50	55
Sound insulation frequency range	Hz	100-12000	100-15000
Durability	year	20	25
VOC emissions	mg/m³	70	50
Operation time	min	20	25

V. Summary of the advantages of retardant amine catalyst A400 in high-performance sound insulation materials

5.1 Improve sound insulation performance

Retardant amine catalyst A400 accelerates the inverse of polyurethane materialsThe response speed makes the sound insulation material have higher density and uniformity during the molding process, thereby improving the sound insulation performance.

5.2 Enhanced durability

5.3 Improve environmental protection

5.4 Improve construction convenience

VI. Conclusion

The application of delayed amine catalyst A400 in high-performance sound insulation materials has significantly improved the overall performance of sound insulation materials by improving sound insulation performance, enhancing durability, improving environmental protection and improving construction convenience. With the widespread application of sound insulation materials in various fields, the application prospects of the retardant amine catalyst A400 will be broader. Through the introduction and table presentation of this article, readers can more intuitively understand the application value of delayed amine catalyst A400 in high-performance sound insulation materials, providing reference for research and application in related fields.

Retarded amine catalyst A400: An effective method to reduce the cost of polyurethane products

admin 3月 11th, 2025 News

Retardant amine catalyst A400: 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, footwear, etc. Its excellent physical properties and chemical stability make it the preferred material for many industries. However, with the rise in raw material prices and the intensification of market competition, reducing the production cost of polyurethane products has become the focus of enterprises. As a new catalyst, the delayed amine catalyst A400 can not only improve production efficiency, but also effectively reduce production costs. This article will introduce in detail the characteristics, applications of the delayed amine catalyst A400 and its role in reducing the cost of polyurethane products.

1. Overview of Retarded Amine Catalyst A400

1.1 What is retarded amine catalyst A400?

The retardant amine catalyst A400 is a catalyst specially designed for polyurethane reactions. It delays the reaction time, making the polyurethane reaction more controllable, thereby improving product quality and production efficiency. Compared with conventional catalysts, the A400 has higher selectivity and stability and is able to achieve efficient catalysis at lower temperatures.

1.2 Product parameters

parameter name	parameter value
Appearance	Colorless to light yellow liquid
Density (20°C)	1.05 g/cm³
Viscosity (25°C)	50 mPa·s
Flashpoint	120°C
Solution	Solved in water and organic solvents
Storage temperature	5-30°C
Shelf life	12 months

1.3 Main features

Delayed reaction time: A400 can effectively prolong the induction period of polyurethane reaction, making the reaction more controllable and reducing the occurrence of side reactions.
High-efficiency catalysis: High-efficiency catalysis can be achieved at lower temperatures and reduce energy consumption.
High stability:Stay stable during storage and use and is not easy to decompose.
Environmental: It does not contain heavy metals and harmful substances, and meets environmental protection requirements.

2. Application of retarded amine catalyst A400 in polyurethane products

2.1 Polyurethane foam

Polyurethane foam is one of the main application areas of A400. By using the A400, the uniformity and stability of the foam can be significantly improved and the generation of bubbles and defects can be reduced. In addition, the delayed reaction characteristics of A400 make the foam molding process more controllable and improve production efficiency.

2.1.1 Application Cases

Application Fields	Effect Description
Furniture Foam	Improve the elasticity and durability of foam
Car seat foam	Reduce bubbles and defects and improve comfort
Building Insulation Foam	Improving insulation performance and stability

2.2 Polyurethane coating

In polyurethane coatings, A400 can effectively control the curing time of the coating, making the coating construction more convenient. In addition, the efficient catalytic action of A400 can improve the adhesion and wear resistance of the paint and extend the service life of the paint.

2.2.1 Application Cases

Application Fields	Effect Description
Wood paint	Improve the adhesion and wear resistance of the paint
Metal Coating	Extend the service life of the paint
Building Paints	Improve the weather resistance and stain resistance of the coating

2.3 Polyurethane elastomer

In the production of polyurethane elastomers, A400 can effectively control the rate of reaction, so that the forming of the elastomers is more uniform. In addition, the efficient catalytic action of A400 can improve the mechanical properties and chemical resistance of the elastomer.

2.3.1 Application Cases

Application Fields	Effect description
Sole Material	Improve the wear resistance and tear resistance of the elastomer
Seals	Improve the chemical resistance and aging resistance of elastomers
Industrial Belt	Improve the mechanical properties and durability of elastomers

III. The role of delayed amine catalyst A400 in reducing the cost of polyurethane products

3.1 Improve production efficiency

The delayed reaction characteristics of A400 make the polyurethane reaction more controllable, reducing the scrap rate and rework rate during the production process. In addition, the efficient catalytic action of A400 can shorten the reaction time and improve production efficiency.

3.1.1 Production efficiency comparison

Catalytic Type	Reaction time (minutes)	Scrap rate (%)	Production efficiency (kg/h)
Traditional catalyst	30	5	100
A400	20	2	150

3.2 Reduce energy consumption

A400 can achieve efficient catalysis at lower temperatures, reducing energy consumption during production. In addition, the delayed reaction characteristics of A400 make the reaction more mild, reducing heat release during the reaction, and further reducing energy consumption.

3.2.1 Comparison of energy consumption

Catalytic Type	Reaction temperature (°C)	Energy Consumption (kWh/kg)
Traditional catalyst	80	0.5
A400	60	0.3

3.3 Reduce raw material costs

The efficient catalysis of A400 can reduce catalysisThe amount of agent is used to reduce the cost of raw materials. In addition, the delayed reaction characteristics of A400 make the reaction more controllable, reduce the occurrence of side reactions, and further reduce the waste of raw materials.

3.3.1 Raw material cost comparison

Catalytic Type	Catalytic Dosage (kg/t)	Raw Material Cost (yuan/t)
Traditional catalyst	5	5000
A400	3	4500

3.4 Improve product quality

The delayed reaction characteristics of A400 make the polyurethane reaction more controllable, reduce the occurrence of side reactions and improve the quality of the product. In addition, the efficient catalytic action of A400 can improve the mechanical properties and chemical resistance of the product and extend the service life of the product.

3.4.1 Product quality comparison

Catalytic Type	Product Pass Rate (%)	Product life (years)
Traditional catalyst	90	5
A400	95	7

IV. Market prospects of delayed amine catalyst A400

4.1 Market demand

With the wide application of polyurethane products in various fields, the market demand for efficient and environmentally friendly catalysts is increasing. As a new catalyst, A400 has attracted widespread attention from the market due to its excellent performance and environmentally friendly characteristics.

4.2 Competition Analysis

A variety of polyurethane catalysts exist on the market at present, but A400 has an advantage in competition due to its unique delayed reaction characteristics and efficient catalytic action. In addition, the environmentally friendly characteristics of the A400 also meet the current market demand for green products.

4.3 Development trend

In the future, with the increasing strictness of environmental protection regulations and the intensification of market competition, efficient and environmentally friendly catalysts will become the mainstream of the market. As a new catalyst, A400 has broad market prospects.

V. Conclusion

Retard amine inducedAs a new catalyst, the chemical agent A400 plays an important role in the production of polyurethane products due to its unique delayed reaction characteristics and efficient catalytic action. By using the A400, enterprises can not only improve production efficiency and product quality, but also effectively reduce production costs. With the increase in the market demand for efficient and environmentally friendly catalysts, the market prospects of the A400 will be broader.

Appendix

Appendix 1: Comparison of performance of A400 and other catalysts

Catalytic Type	Reaction time (minutes)	Reaction temperature (°C)	Catalytic Dosage (kg/t)	Product Pass Rate (%)	Energy Consumption (kWh/kg)
Traditional catalyst	30	80	5	90	0.5
A400	20	60	3	95	0.3

Appendix 2: Comparison of the effects of A400 in different application fields

Application Fields	Traditional catalyst effect	A400 Effect
Furniture Foam	General	Excellent
Car seat foam	General	Excellent
Building Insulation Foam	General	Excellent
Wood paint	General	Excellent
Metal Coating	General	Excellent
Building Paints	General	Excellent
Sole Material	General	Excellent
SecretPackage	General	Excellent
Industrial Belt	General	Excellent

From the above analysis, it can be seen that the delayed amine catalyst A400 has significant advantages in the production of polyurethane products, which can effectively reduce production costs, improve product quality and production efficiency. With the increase in the market demand for efficient and environmentally friendly catalysts, the A400’s application prospects will be broader.

Retarded amine catalyst A400: Bring flexibility to the polyurethane industry

admin 3月 11th, 2025 News

Retardant amine catalyst A400: Bringing flexibility to the polyurethane industry

Introduction

Polyurethane (PU) materials play an important role in modern industry and are widely used in construction, automobile, furniture, shoe materials, packaging and other fields. Polyurethane has excellent performance and has the advantages of high elasticity, wear resistance, chemical corrosion resistance, etc. However, during the production process of polyurethane, the selection of catalysts has a crucial impact on the performance and production efficiency of the product. In recent years, the emergence of the delayed amine catalyst A400 has brought unprecedented flexibility to the polyurethane industry and greatly improved 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. Help readers understand this innovative product in a comprehensive way through rich forms and easy-to-understand language.

1. Overview of Retarded Amine Catalyst A400

1.1 What is retarded amine catalyst A400?

The delayed amine catalyst A400 is a highly efficient catalyst specially designed for the polyurethane industry. By delaying the reaction time, it makes the production process of polyurethane more controllable, thereby improving the quality and production efficiency of the product. Compared with traditional amine catalysts, A400 has a longer delay time, can maintain low activity at the beginning of the reaction, and quickly accelerate the reaction later in the reaction, ensuring that the product has good physical properties.

1.2 Main features of A400

Delayed reaction time: A400 can maintain low activity at the beginning of the reaction, delaying the reaction time, making the operation more flexible.
High-efficiency Catalysis: In the late stage of the reaction, the A400 can quickly accelerate the reaction, ensuring that the product has good physical properties.
Environmental Safety: A400 does not contain heavy metals and harmful substances, and meets environmental protection requirements.
Wide Applicability: Suitable for a variety of polyurethane systems, including soft bubbles, hard bubbles, elastomers, etc.

2. Application scenarios of delayed amine catalyst A400

2.1 Soft polyurethane foam

Soft polyurethane foam is widely used in furniture, mattresses, car seats and other fields. The delayed reaction characteristics of A400 make the foam foaming process more controllable, avoiding problems such as foam cracking and shrinkage caused by excessive reaction. At the same time, the efficient catalytic properties of the A400 ensure good elasticity and durability of the foam.

2.2 Rigid polyurethane foam

Rough polyurethane foam is mainly used in building insulation, cold chain logistics and other fields. A40The delayed reaction characteristic of 0 makes the foaming process of hard bubbles more uniform, avoiding problems such as uneven foam density and high thermal conductivity caused by excessive reaction. At the same time, the efficient catalytic performance of the A400 ensures that the hard bubble has good thermal insulation performance and mechanical strength.

2.3 Polyurethane elastomer

Polyurethane elastomers are widely used in shoe materials, seals, tires and other fields. The delayed reaction characteristics of A400 make the forming process of the elastomer more controllable, avoiding the cracking and deformation of the elastomer caused by excessive reaction. At the same time, the efficient catalytic properties of A400 ensure that the elastomer has good wear resistance and chemical corrosion resistance.

3. Product parameters of delayed amine catalyst A400

3.1 Physical Properties

parameter name	value
Appearance	Colorless to light yellow liquid
Density (25°C)	0.95-1.05 g/cm³
Viscosity (25°C)	50-100 mPa·s
Flashpoint	>100°C
Solution	Easy soluble in water, alcohols, and ethers

3.2 Chemical Properties

parameter name	value
pH value (1% aqueous solution)	10-12
Amine Value	300-400 mg KOH/g
Active hydrogen equivalent	100-120

3.3 Catalytic properties

parameter name	value
Delay time (25°C)	5-10 minutes
Reaction acceleration time	2-5 minutes
Catalytic Efficiency	High

4. Advantages of Retarded amine Catalyst A400

4.1 Improve Production Efficiency

The delayed reaction characteristics of A400 make the production process of polyurethane more controllable, avoiding production interruptions and product quality problems caused by excessive reaction. At the same time, the efficient catalytic performance of A400 ensures that the reaction can be completed in a short time and improves production efficiency.

4.2 Improve product quality

The delayed reaction characteristics of A400 make the foaming process of polyurethane more uniform, avoiding problems such as uneven foam density and high thermal conductivity caused by excessive reaction. At the same time, the efficient catalytic performance of A400 ensures that the product has good physical properties, such as elasticity, wear resistance, chemical corrosion resistance, etc.

4.3 Environmental protection and safety

A400 does not contain heavy metals and harmful substances, and meets environmental protection requirements. At the same time, the A400’s low volatility and high flash point ensures its safety during production.

4.4 Wide applicability

A400 is suitable for a variety of polyurethane systems, including soft bubbles, hard bubbles, elastomers, etc. Its wide applicability makes the A400 an ideal choice for the polyurethane industry.

5. How to use the retardant amine catalyst A400

5.1 Addition amount

The amount of A400 added is usually 0.1% to 0.5% of the total weight of polyurethane. The specific amount of addition should be adjusted according to actual production conditions and product requirements.

5.2 Adding method

A400 can be added to the polyurethane system by direct addition or premix. It is recommended to add slowly under stirring conditions to ensure uniform dispersion.

5.3 Notes

Which should be thoroughly stirred before use.
Avoid contact with strong acids and strong oxidants.
Storage in a cool and dry place to avoid direct sunlight.

6. Market prospects of delayed amine catalyst A400

With the rapid development of the polyurethane industry, the demand for efficient and environmentally friendly catalysts is increasing. With its excellent performance and wide applicability, the A400 has become an ideal choice for the polyurethane industry. In the future, with the continuous improvement of environmental protection requirements and the continuous expansion of polyurethane application fields, the market prospects of A400 will be broader.

7. Conclusion

The emergence of delayed amine catalyst A400 has brought unprecedented flexibility to the polyurethane industry. Its delayed reaction characteristics and efficient catalytic properties make the production process of polyurethane more controllable and the product quality is betterdifferent. At the same time, the A400’s environmental protection, safety and wide applicability make it an ideal choice for the polyurethane industry. In the future, with the continuous development of the polyurethane industry, the A400 will play an important role in more fields and bring more innovations and breakthroughs to the polyurethane industry.

Appendix: FAQs about delayed amine catalyst A400

Q1: Can the delay time of A400 be adjusted?

A: Yes, the delay time of the A400 can be fine-tuned by adjusting the amount of addition and reaction conditions. The specific adjustment method should be carried out according to actual production conditions and product requirements.

Q2: Is the A400 suitable for high temperature environments?

A: A400 can still maintain good catalytic performance in high temperature environments, but it is recommended to use it in room temperature or low temperature environments to ensure the best delay reaction effect.

Q3: How long is the storage period of A400?

A: The storage period of A400 in a cool and dry place is 12 months. It is recommended to check regularly during storage to ensure product quality.

Q4: Is the A400 compatible with other catalysts?

A: The A400 can be used compatible with other catalysts, but compatibility testing is recommended before use to ensure good catalytic results.

Q5: How environmentally friendly is the A400?

A: A400 does not contain heavy metals and harmful substances, and meets environmental protection requirements. Its low volatility and high flash point ensures its safety during production.

Through the detailed introduction of this article, I believe that readers have a comprehensive understanding of the delayed amine catalyst A400. With its excellent performance and wide applicability, the A400 has become an ideal choice for the polyurethane industry. In the future, with the continuous development of the polyurethane industry, the A400 will play an important role in more fields and bring more innovations and breakthroughs to the polyurethane industry.

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