Home    Company News    Thermal vulcanized silicone rubber form

Thermal vulcanized silicone rubber form

Hits: 472 img

(1) Universal type (general strength type). It is composed of vinyl silicone rubber and reinforcing agent. The physical properties of vulcanizate are medium. It is a kind of compound with the largest amount and the strongest versatility.

(2) High temperature resistant type. Silicone rubber with high temperature resistance of 300~350 ℃ can be prepared by using vinyl silicone rubber or low phenyl silicone rubber, the type of reinforcing agent and heat resistant additive.

(3) Low compression permanent deformation type. Vinyl silicone rubber is mainly used, and the special organic peroxide of vinyl is used as the curing agent. When the compression ratio is 30%, the permanent deformation after 24~72h compression at 150 ℃ is 7.0%~15% (20%~30% for ordinary silicone rubber).

(4) Oil and solvent resistant. Ammonia silicone rubber is mainly used, which is generally divided into two categories: general purpose type and high-strength type.

(5) Conductive type. Silicone rubber with volume resistivity of 2.0 ~ 100 Ω· cm can be obtained by using vinyl silicone rubber, acetylene carbon black or metal powder as filler, and high temperature vulcanization or addition vulcanization.

For silicone rubber, please check the details:
https://www.siliconerubbers.net/product-common-grade-htv-silicone-rubber.html

Recommend

    Online QQ Service, Click here

    QQ Service

    Wechat Service