Semi-encrypted silica fume for fibre optic sleeves

Semi-encrypted silica fume for fibre optic sleeves: This semi-encrypted silica fume is commonly used in the manufacture of fibre optic casing to increase the hardness and strength of the rubber, improve the flow of the rubber as well as to make the processing of the rubber more efficient and cost effective. Heat resistance: rubber with micro silicon powder has much better heat resistance than ordinary rubber, can be used almost forever at 150 degrees without performance changes; can be used continuously at 200 degrees for 10,000 hours; can also be used for a period of time at 350 degrees. Widely used in applications requiring heat resistance: hot water bottle seals, pressure cooker ring heat-resistant handles. Cold resistance: the late point of ordinary rubber is -20 degrees ~ -30 degrees, that is, rubber with microsilica still has good elasticity at -60 degrees ~ -70 degrees, some special formulations of silicone rubber can also withstand extremely low temperatures. Weather…