Silicone foam is a new type of high resilience, low density organic silicone material. It has excellent elasticity and small stress relaxation characteristics, which can reduce the maintenance cost caused by gasket failure due to large compression deformation and softening, anti-ultraviolet, anti-ozone, extreme temperature resistance and flame retardancy, making the material keep in various environments Stable performance, tight fine cell structure and unique formula provide stronger sealing abi