Phenol ketone products

Plastic rubber

Current Location： Home > News > Chemical Knowledge > Properties and Uses of Amine Starter Rigid Foam Polyether Polyol

[Chemical Knowledge]：Properties and Uses of Amine Starter Rigid Foam Polyether Polyol

Read： 415 Time：13months ago Source：Transform the World with Simplicity

The properties and uses
of amine starter rigid foam polyether polyol in the field of chemical production raw materials
1. Introduction

Amine starter rigid foam polyether polyol is an important chemical raw material, widely used in polyurethane rigid foam insulation materials, coatings, adhesives and other fields. In this paper, the properties and applications of amine initiator rigid foam polyether polyols are introduced in detail.

2. amine initiator hard foam polyether polyol properties

1. molecular structure

amine initiator hard foam polyether polyol is a polyamine as a starting agent, and ethylene oxide, propylene oxide and other epoxide addition polymerization reaction. Its molecular structure contains multiple hydroxyl and amine functional groups, which makes it have good reactivity and chemical stability.

2. physical properties

amine initiator rigid foam polyether polyol is usually light yellow or colorless transparent liquid, with low viscosity and good fluidity. Its density, boiling point, flash point and other physical properties are different due to the molecular weight and the number of functional groups.

3. chemical properties

amine initiator rigid foam polyether polyol hydroxyl and amine functional groups make it have good reactivity, can react with a variety of compounds, such as acid anhydride, ester, isocyanate and so on. In addition, it also has good water resistance, acid and alkali resistance and other chemical stability.

3. amine initiator rigid foam polyether polyol use

1. polyurethane rigid foam thermal insulation material

amine initiator rigid foam polyether polyol is one of the important raw materials of polyurethane rigid foam thermal insulation material, mixed with isocyanate and other raw materials, through the foaming reaction to generate a closed cell structure of polyurethane foam. This kind of foam material has good thermal insulation performance, anti-aging performance, waterproof performance, etc., and is widely used in construction, home appliances, pipelines and other fields.

2. Coating

amine initiator rigid foam polyether polyol can be used as the base resin of the coating, mixed with pigments, fillers, etc. to make polyurethane coatings. This coating has excellent weather resistance, chemical resistance, decoration, etc., and can be used for painting in the fields of construction, automobiles, ships, etc.

3. adhesive

amine initiator rigid foam polyether polyol can also be used as the basic component of the adhesive, mixed with isocyanate and other raw materials made of polyurethane adhesive. This adhesive has the advantages of high strength, high weather resistance and water resistance, and can be used for bonding in wood processing, automobile manufacturing, architectural decoration and other fields.

4. conclusion

In conclusion, as an important chemical raw material, amine initiator rigid foam polyether polyol has a wide range of applications in polyurethane rigid foam insulation materials, coatings, adhesives and other fields. Its unique molecular structure and physical and chemical properties make it play an important role in chemical production, and it is of great significance to improve product quality and performance.

Previous： Properties and Uses of TEP

Next： Properties and Uses of Propylene Glycol Ethers

News Categories