The main characteristics and characteristics of silicone products

　　Heat resistance: Silicone rubber has much better heat resistance than ordinary rubber, which can be used almost forever at 150 degrees without performance changes; it can be used for 10,000 hours in 200 degrees; a period of time. Widely used in the occasion that requires heat -resistant: hot water bottle sealing ring, pressure cooker heat -resistant handle.

　　Cold resistance: Ordinary rubber is late-20 degrees ~ -30 degrees, that is, silicon rubber still has good elasticity at -60 degrees ~ -70 degrees, and some special formulas of silicone rubber can also bear extremely low temperature.

　　Nuke Nu: Ordinary rubber is quickly degraded under the action of ozone caused by electric halo discharge, while silicon rubber is not affected by ozone. And for a long time, under ultraviolet and other climatic conditions, its physical properties have only changed slightly.

　　Conductivity: When the conductive fillers (such as carbon black) are added, the silicone rubber has a keyboard conductive contact point.

　　Heaticity: When adding some thermal fillers, silicon rubber has armal conductivity.

　　Electricity: Silicon rubber has a high resistivity, and its resistance value is stable within a wide temperature and frequency range. At the same time, silicon rubber has a good resistance to high -voltage and discharge discharge and arc discharge.

　　Radiation: The radiation resistance of silicone rubber containing benzyl is greatly improved.

　　Permanent: Silicon rubber film has better breathability than ordinary rubber and plastic wax. Another feature is that it has a strong selectivity for different breathability.

　　Flame retardant: Silicon rubber itself is burnt, but when it is added with a small amount of flame resistant agent, it has flame retardant and self -extinguishing; and because the silicon rubber does not contain organic halide, it does not smoke or releases poisonous gas when burning.

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