Injection molding grade injection molding grade silicone transparent silica particles of a silica particle injection molding grade silicone rubber silicone rubber (English name: Silicone rubber), Heat and vulcanized (HTV silicone HTV), room temperature vulcanized (RTV), which was divided into condensation RTV type reaction and an addition reaction type. High-temperature silicone rubber is mainly used in the manufacture of silicone rubber products, while room temperature silicone rubber is mainly used as adhesives, potting materials, or the use of molds. The largest amount of heat curing type, heat curing was divided methyl silicone rubber (MQ), methyl vinyl silicone rubber (VMQ, dosage and product brands the most), methyl phenyl vinyl silicone rubber PVMQ (low temperature resistance, radiation ), there are other eye silicone rubber, fluoro silicone rubber. Characteristics of silicone: Silicone rubber has excellent heat resistance, cold resistance, dielectric properties, resistance to ozone and atmospheric aging properties, silicone rubber outstanding performance of broad use temperature, can (or lower temperatures at -60 ℃ ) Long-term use to + 250 ℃ (or higher temperature). But the tensile strength and tear strength and other mechanical properties of silicone rubber is poor, at room temperature is less than most of its physical and mechanical properties of synthetic rubber and nitrile addition to silicon, fluorosilicone rubber, generally silicon rubber oil resistance, solvent resistance poor, it is not appropriate for the occasion of ordinary silicone rubber condition, but very suitable for many special occasions. It is worth mentioning that, in biomedical engineering, polymer material has a very important role, and the silicone rubber is particularly important in medical polymer materials for a class, it has excellent physical inertia, non-toxic, tasteless, non- corrosion, anti-coagulation, good compatibility with the body, can withstand harsh sterilization conditions. Required processed into tubes, sheets, films and shaped components, can be used as medical devices, artificial organs and the like. Today home and abroad have special medical grade silicone rubber. Use silicone use silicone rubber: Silastic wide range of applications, we can make a lot of molding products and industrial related products, such as a variety of medical-grade silicone tube, bottle straws, silicone, pacifiers, silicone utensils, O-rings, gaskets , cups, seals, valves, dampers and diaphragms, cork and other drugs. Since silicone rubber has a non-toxic, non-adhesive ability with other materials, can withstand multiple steam sterilization, which is widely used in medical and food industries, such as medical equipment, drinking water equipment, sports equipment, electronics, electrical appliances, lighting, sound , toys, security surveillance, automotive, industrial machinery and equipment. In addition, silicone products plant can be used as a variety of silicone rubber tubes or electrical components of coating, sealing, with moisture, avoid dust, shock and other effects.