Application of amine catalyst CS90 in building materials: a new environmentally friendly thermal insulation solution

Introduction

As the global climate change and energy crisis intensify, the construction industry has a growing demand for environmental protection and energy conservation. Traditional building materials have many shortcomings in thermal insulation performance and environmental protection, and new materials are urgently needed to meet market demand. As an efficient and environmentally friendly catalyst, amine catalyst CS90 has been widely used in the field of building materials in recent years, especially in new environmentally friendly thermal insulation solutions. This article will introduce the characteristics, applications of amine catalyst CS90 and its specific application cases in building materials in detail, aiming to provide readers with a comprehensive and in-depth understanding.

1. Overview of CS90 amine catalyst

1.1 Definition of CS90 of amine catalyst

Amine catalyst CS90 is a highly efficient organic amine catalyst, mainly used in the foaming reaction of polyurethane (PU) foam materials. It accelerates the reaction between isocyanate and polyol, promotes the formation of foam materials, thereby improving the insulation properties and mechanical strength of the materials.

1.2 Characteristics of CS90 amine catalyst

Amine catalyst CS90 has the following significant characteristics:

• High efficiency: It can significantly accelerate the foaming reaction of polyurethane foam and shorten the production cycle.
• Environmentality: It contains no heavy metals and harmful substances, and meets environmental protection standards.
• Stability: It can maintain stable catalytic performance in both high and low temperature environments.
• Compatibility: Compatible with a variety of polyols and isocyanates, suitable for different types of polyurethane foam materials.

1.3 Product parameters of amine catalyst CS90

parameter name	parameter value
Chemical Name	Amine Catalyst CS90
Appearance	Colorless to light yellow liquid
Density (25℃)	1.05 g/cm³
Viscosity (25℃)	200-300 mPa·s
Flashpoint	>100℃
Storage temperature	5-30℃
Shelf life	12 months

2. Application of amine catalyst CS90 in building materials

2.1 Polyurethane foam insulation material

Polyurethane foam materials are widely used in the field of building insulation due to their excellent thermal insulation properties and lightweight properties. The amine catalyst CS90 plays a key role in the foaming process of polyurethane foam.

2.1.1 Foaming process

The foaming process of polyurethane foam materials mainly includes the following steps:

1. Mix: Mix the polyol, isocyanate, amine catalyst CS90 and other additives in proportion.
2. Foaming: Under the action of the amine catalyst CS90, isocyanate reacts rapidly with polyol to form carbon dioxide gas and form a foam structure.
3. Currect: The foam material cures in a short time to form a stable insulation layer.

2.1.2 Performance Advantages

Polyurethane foam materials prepared using amine catalyst CS90 have the following performance advantages:

• High insulation performance: The foam material has a high cellulose ratio, low thermal conductivity, and significant insulation effect.
• Lightweight: The foam material has a low density, which reduces the load on the building structure.
• Environmental: The material does not contain CFCs and HCFCs, and meets environmental protection requirements.

2.2 Exterior wall insulation system

Exterior wall insulation system is an important part of building energy saving. The application of amine catalyst CS90 in exterior wall insulation system is mainly reflected in the following aspects:

2.2.1 Insulation board

Polyurethane insulation board is the core material of the exterior wall insulation system, and the amine catalyst CS90 plays a key role in the production process of insulation boards. By optimizing the foaming process, the insulation performance and mechanical strength of the insulation board have been significantly improved.

2.2.2 Adhesive

Amine catalyst CS90 can also be used to prepare high-performance polyurethane adhesives for bonding insulation boards to walls. This adhesive has excellent bonding strength and weather resistance, ensuring long-term stability of the exterior wall insulation system.

2.3 Roof insulation system

Roof insulation system is a building festivalAnother important area of ​​energy, the application of amine catalyst CS90 in roof insulation systems is mainly reflected in the following aspects:

2.3.1 Spraying polyurethane foam

Sprayed polyurethane foam is an efficient roof insulation material, and the amine catalyst CS90 plays a key role in the spraying process. By optimizing the foaming process, the thermal insulation and waterproofing properties of sprayed polyurethane foam have been significantly improved.

2.3.2 Insulation layer

Amine catalyst CS90 can also be used to prepare high-performance polyurethane insulation for roof insulation systems. This insulation layer has excellent insulation properties and mechanical strength, ensuring the long-term stability of the roof insulation system.

2.4 Ground insulation system

Ground insulation system is an important part of building energy saving. The application of amine catalyst CS90 in ground insulation system is mainly reflected in the following aspects:

2.4.1 Floor heating insulation layer

The floor heating insulation layer is the core material of the ground insulation system, and the amine catalyst CS90 plays a key role in the production process of the insulation layer. By optimizing the foaming process, the insulation performance and mechanical strength of the insulation layer have been significantly improved.

2.4.2 Insulation board

Amine catalyst CS90 can also be used to prepare high-performance polyurethane insulation boards for use in floor insulation systems. This insulation board has excellent insulation performance and mechanical strength, ensuring the long-term stability of the ground insulation system.

III. Environmental protection advantages of amine catalyst CS90

3.1 No CFCs and HCFCs

Traditional polyurethane foam materials use CFCs and HCFCs as foaming agents during the production process, which have a destructive effect on the ozone layer. The amine catalyst CS90 does not contain CFCs and HCFCs, meets environmental protection requirements and reduces negative impacts on the environment.

3.2 Low VOC emissions

The amine catalyst CS90 produces extremely low emissions of volatile organic compounds (VOCs) during production and use, complying with strict environmental standards, reducing pollution to indoor air quality.

3.3 Recyclable

The polyurethane foam materials prepared using the amine catalyst CS90 have good recyclability and can be recycled physically or chemically, reducing the consumption of natural resources.

IV. Application cases of amine catalyst CS90

4.1 Case 1: Exterior wall insulation system of a large commercial complex

A large-scale commercial complex project uses polyurethane insulation boards and adhesives prepared by the amine catalyst CS90, successfully achieving an efficient exterior wall insulation system. After the project was completed, the energy consumption of the building was significantly reduced and the indoor temperature was more stable, which was unanimously praised by both owners and users.

4.2 Case 2: Roof insulation system in a high-end residential community

A high-end residential community project uses sprayed polyurethane foam and insulation layer prepared by the amine catalyst CS90, successfully achieving an efficient roof insulation system. After the project was completed, the thermal insulation and waterproofing performance of the roof were significantly improved, and the living comfort of residents was greatly improved.

4.3 Case 3: Ground insulation system of a large public building

A large-scale public building project used floor heating insulation layer and insulation board prepared by the amine catalyst CS90, successfully achieving an efficient floor insulation system. After the project was completed, the insulation performance and mechanical strength of the ground were significantly improved, and the energy consumption of the building was significantly reduced.

5. Future Outlook

5.1 Technological Innovation

With the continuous advancement of technology, the performance of the amine catalyst CS90 will be further improved. In the future, through technological innovation, the amine catalyst CS90 is expected to be used in more fields, providing more efficient and environmentally friendly solutions for the construction industry.

5.2 Market expansion

With the increase in environmental awareness and policy promotion, the market demand for amine catalyst CS90 will continue to grow. In the future, the amine catalyst CS90 is expected to be widely used worldwide and become the mainstream catalyst in the construction industry.

5.3 Sustainable Development

The environmental advantages of the amine catalyst CS90 make it an important driving force for sustainable development. In the future, by promoting the application of amine catalyst CS90, the construction industry will pay more attention to environmental protection and energy conservation and contribute to the realization of the global sustainable development goals.

Conclusion

Amine catalyst CS90, as an efficient and environmentally friendly catalyst, has a wide range of application prospects in the field of building materials. By optimizing the foaming process, the amine catalyst CS90 has significantly improved the insulation performance and mechanical strength of polyurethane foam materials, providing a new environmentally friendly insulation solution for the construction industry. In the future, with the continuous innovation of technology and the continuous expansion of the market, the amine catalyst CS90 is expected to be applied in more fields, making greater contributions to the sustainable development of the construction industry.

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