How much high temperature can high temperature resistant silicone withstand?

Silicone material has excellent heat resistance, cold resistance, dielectric properties, ozone resistance, and atmospheric aging resistance. Silicone rubber can be used for a long time at temperatures ranging from -60 ℃ (or lower) to+300 ℃ (or higher), and silicone can withstand high temperatures between 200 and 300 degrees Celsius. The characteristics are as follows: insulation, heat dissipation, temperature resistance, flame retardancy and environmental protection, anti-skid, insulation, temperature resistance, abrasion resistance, aging resistance, compression resistance, etc.

High temperature resistant silicone is generally divided into high temperature resistant solid silicone and high temperature resistant liquid silicone. Therefore, liquid silicone should remain in a liquid state, allowing for less heat-resistant filler to be filled than solid silicone. Therefore, generally speaking, solid silicone is more heat-resistant and easier to achieve. For solid silicone, ordinary silicone (non temperature class) can be made with an instantaneous temperature of 350 ℃. This is when ordinary silicone is placed in a second high temperature oven and taken out without any problems.

Special high-temperature resistant silicone can withstand temperatures up to 350℃. High temperature resistant silicone is mainly composed of phenyl silicone rubber and gas-phase white carbon black as raw materials, supplemented with high-temperature resistant additives for refining and processing, so that the product's high-temperature resistance can reach 300-350 ℃ during production. It does not need to undergo secondary vulcanization, has high tear strength, good rebound performance, is not easy to yellow, and has a good hand feel; In ozone and radiation environments, degradation and chemical stability are not easily oxidized; Excellent water repellency, moisture resistance, impact resistance and other physiological inertness. High temperature silicon application: This product can be molded, extruded, and used in the manufacturing of cups, electronic devices, miscellaneous items, pipes, oven seals, and trays for other high-temperature fire-resistant protective sleeves made of organic silicone products.