Silicone Rubber has many varieties, among which the methyl vinyl silicone rubber is normally used for the manufacture of sealing strips because of its physical and chemical properties, but the slightly high price of such kind of rubber restricts its civilian use.
1. Outstanding weather resistance, even to low/high temperature; such kind of products can be used for a very long time in a -50℃~200℃ environment. Our special formula can make the products still usable in a -70℃~300℃ environment.
2. High color fastness: because the silicone rubber is originally transparent, we can mix it with any color and its color will have no big change even after 48 months of daylight
3. The optimal elasticity of it allows it to be used as the most suitable dynamic sealing material (sealing between the frame and the glass of heat insulating casement windows).
4. A little low mechanical strength; a little low notch tear strength.