Characteristics and classification of high temperature resistant sealing strips

High temperature resistant sealing strips are widely used in mechanical equipment, glass curtain wall, rail vehicles, automobiles, refrigerators, cabinets, containers, communication equipment, household appliances and other industries.

1、 Characteristics of high temperature resistant sealing strip:

1. The production process of high temperature resistant sealing strips is generally produced by extrusion machines, with uniform foam density, good sealing, good insulation, high temperature resistance and strong resilience.

2. The main material of the high temperature resistant sealing strip is silicone rubber, which can withstand - 70-300 degrees of high temperature and has excellent temperature resistance and weather resistance;

3. It has the characteristics of flame resistance, oil resistance, chemical corrosion resistance, etc., so it can be widely used in the industries of shock resistance, shock absorption, high and low temperature resistance, weather resistance, acid and alkali resistance and flame retardance.

2、 Classification of high temperature resistant sealing strips:

(1) It can be classified according to section shape; There are solid core high temperature resistant rubber strips, round, square, flat cross-sectional shapes, hollow products and metal rubber composite products.

(2) It can be classified according to vulcanization; Discontinuous vulcanization and continuous vulcanization.