Silicone rubber with methyl vinyl silicone rubber based adhesive, adding various fillers ( reinforcing agent, heat-resistant agent, modifier ) through mixing, book, filtering, adding sulphur, molding, extrusion, such as bonding process. Vulcanized rubber has the following characteristics:
( 1) high and low temperature resistance: at 200 ℃can be used for a long time, at - 60 ℃is elastic;
( 2) electrically insulating properties: silicone rubber dielectric property is excellent, especially high temperature dielectric properties significantly more than the general organic rubber, dielectric strength at 20 - 200℃is almost not affected by temperature.
( 3) excellent resistance to weather, ozone and ultraviolet resistance performance, long in the outdoor use does not crack. Is generally believed that the silicone rubber can be used for more than 20 years outdoors.
( 4) excellent high temperature compression permanent deformation.
( 5) a good processing performance, easy shaping and the like, can be extruded through the hot air vulcanization molding, die molding, plus extended molding methods to produce a variety of products.
Because the silicon rubber products with excellent performance and good technical and economic effect, in the aviation, aerospace, nuclear energy, electrical, electronics, instrumentation, automotive, machinery, metallurgy, chemical industry, medical and health, daily life in various fields has been widely used.
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