Phenol ketone products

Plastic rubber

Current Location： Home > News > Chemical Knowledge > The difference between polyurethane and polyurethane: understand the characteristics and applications of these two materials

[Chemical Knowledge]：The difference between polyurethane and polyurethane: understand the characteristics and applications of these two materials

Read： 1179 Time：15months ago Source：Transform the World with Simplicity

Polyurethane and polyurethane are two common polymer materials, which have some differences in chemical structure, characteristics and application fields.

from the chemical structure, polyurethane and polyurethane are composed of different groups. Polyurethanes are polymers produced by the reaction of isocyanates and polyols, while polyurethanes are made from isocyanates, polyethers and polyamines. Because of their different group composition, their molecular structure and chemical properties are different.

In terms of physical properties, polyurethane has high elasticity and strength, good wear resistance, and good chemical resistance. Therefore, polyurethane is often used in the production of elastomers, sealing materials, coatings and adhesives and other fields. Polyurethane shows high heat resistance and anti-aging performance in terms of physical properties, and has good insulation properties. It is widely used in the electronics and electrical industries to make cables, wire insulation layers, rail transit insulation gaskets and other products.

In addition, polyurethane and polyurethane also have some differences in application areas. Because polyurethane has good wear resistance and elasticity, it is often used to manufacture car seats, soles, tires and other products that require strength and durability. Because of its good heat resistance and insulation properties, polyurethane is widely used in the field of electronic and electrical appliances, manufacturing electrical accessories, connectors and other products.

To sum up, there are some differences between polyurethane and polyurethane in chemical structure, physical properties and application fields. Understanding the characteristics and applications of these two materials will help you choose the material that suits your needs and provide better solutions. It is hoped that through the introduction of this article, readers will have a deeper understanding of polyurethane and polyurethane, and can make wise choices in practical applications.

Previous： The difference between polyphenylsulfone and polysulfone and its application

Next： The difference between polyurethane and ethylene and the detailed explanation of application field

News Categories