Properties and Applications of Polyurethane Elastomers

The comprehensive performance of polyurethane elastomer is outstanding, which is unmatched by any other rubber and plastic.

Polyurethane elastomers can be processed according to various processing requirements, and can be used in almost every processing technology of polymer materials, such as liquid casting, calendering, blow molding and mechanical processing.

Polyurethane elastomers are also widely used, and the products are almost in various fields.

Polyurethane elastomer is mainly composed of hard segment and soft segment, and its performance can be adjusted in a wide range. Through the selection of raw materials and adjustment of formula, it can meet different requirements of product performance.

Under the working conditions of water, oil and other lubricating media, its wear resistance is several to dozens of times that of ordinary rubber materials.

If you want to increase the friction coefficient of polyurethane elastomer products with medium and low hardness and improve the wear resistance under load, you can add a small amount of lubricants such as aluminum disulfide, graphite or silicone oil to this type of polyurethane.

Polyurethane elastomers can be masticated and kneaded like rubber, and can also be made into liquid rubber, poured and molded or sprayed, potted, and can also be made into pellets. Like ordinary plastics, they can be injected, extruded, blown Plastic and other processes.

The diversity of processing makes the applicability of polyurethane elastomers very wide, and the application fields are also expanding.

The comprehensive performance of the application and development of polyurethane elastomers is very superior, and all countries are strengthening their application and development research according to market demand.

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