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

Date：2025-03-11 Categories：Our Projects

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.

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