High-temperature silicone rubber is a high-performance elastomer specifically designed to cope with extreme thermal environments, with its core lying in optimized molecular structure. Compared to ordinary silicone rubber, high-temperature silicone rubber breaks through the thermal limits of traditional materials by introducing special groups such as phenyl. It not only maintains excellent flexibility and mechanical strength across an ultra-wide temperature range of -75°C to 300°C, but also does not melt, become brittle, or severely degrade even when exposed to extreme heat of 350°C for short periods (e.g., two hours). This outstanding thermal stability makes it an unattainable alternative to traditional organic elastomers.

Beyond extreme heat resistance, this special rubber also combines excellent resistance to oxidation, ozone, chemical corrosion, and outstanding electrical insulation properties. Under high-temperature conditions, it not only maintains stable dimensions and shapes but also provides reliable thermal conductivity and insulation protection, preventing electronic components from failing due to heat accumulation. Meanwhile, it features an extremely low compression set and excellent tear resistance. Even under long-term alternating high pressure and thermal shock, it can still maintain a tight sealing effect, ensuring the safe operation of the system.

Thanks to its outstanding weather resistance and flame-retardant properties (producing low smoke and no toxic or corrosive gases when burned), high-temperature silicone rubber has become the material of choice in fields such as aerospace, new energy vehicles, industrial boilers, and high-end home appliances. From battery connection cables in electric vehicles and high-temperature hoses in engine compartments, to sealing strips for microwave ovens and ovens, and insulation protection components for aviation electronic equipment, high-temperature silicone rubber provides the most reliable safety barrier for extreme challenges in modern industry with its steadfast toughness amidst fire and extreme cold.

Two component, low viscosity addition silicone rubber, plz check MY LSR 3G30-303