IOTA CORPORATION LTD
甲基乙烯基苯基硅橡胶(methylvinylphenylpolysiloxanerubber)简称苯基硅橡胶,是在乙烯基硅橡胶的分子链中引入二苯基硅氧烷链节(或甲基苯基硅氧烷链节)而制成的。当苯基摩尔分数为0.05～0.10时,统称为低苯基硅橡胶,此时,橡胶的硬化温度降到最低值(-115℃),使其具有最佳的耐低温性能,在-100℃以下仍具有弹性。随着苯基摩尔分数的增大,分子链的刚性也增大,其结晶温......
2022-07-27Silicone rubber is one of the largest and most widely used types of silicone products. After vulcanization, silicone rubber has excellent high and low temperature resistance, weather resistance, hydro......
2022-07-27Although Liquid Silicone Rubber do not shrink in the mold, they often shrink by 2.5%-3% after demolding and cooling. How much shrinkage depends to some extent on the formulation of the compound. ......
2022-07-25Addition type liquid silicone rubber is based on linear polysiloxane containing vinyl group as base polymer, and oligomeric siloxane containing silicon hydrogen bond as vulcanization crosslinking agen......
2022-07-25A. Silica gel raw materials are generally gel-like, somewhat similar to plasticine, colorless, translucent, and odorless. B. Its main features are both high temperature resistance (300 ℃) and low t......
2022-07-111) Physical methods The methods of eliminating foam from a physical point of view mainly include placing baffles or filters, mechanical stirring, static electricity, freezing, heating, steam, radiatio......
2022-07-11The representative defoaming mechanisms of polysiloxane mainly include the "bridging-spreading" mechanism, the "bridging-dehumidifying" mechanism, and the "spreading-liquid entrainment" mechanism. The......
2022-07-11Coated aluminum frying pans are the most basic kitchen utensils, featuring light weight and low production costs. In addition, aluminum pans use less oil than expensive cast iron or stainless steel pa......
2022-07-06Silicone resins are mainly used to formulate silicone insulating paints, silicone coatings, silicone adhesives and silicone plastics. High-performance coatings such as high-end building exterior coati......
2022-07-06Organopolysiloxane resin is a new type of highly cross-linked organopolysiloxane, which is composed of Si-O-Si main chain and organic functional substituents connected to silicon atoms, and the cross-......
2022-07-06Product Features Pure silicone resin has excellent high and low temperature performance, arc corona resistance, electrical insulation performance and water repellency and moisture resistance. It ha......
2022-07-06Silicone resin is a cross-linked semi-inorganic high polymer with Si-O-Si as the main chain and organic groups connected to the silicon atom. In the presence of a catalyst, it can be further transform......
2022-07-06High-temperature vulcanized silicone rubber is a polyorganosiloxane (that is, raw rubber) with high molecular weight (molecular weight is generally 400,000 to 800,000), adding reinforcing fillers and ......
2022-06-30①Emulsion polymer dispersed in water, low VOC, non-toxic, safe, no fire hazard. ②The molecular weight of the emulsion polymer is greater than 105, but the molecular weight has nothing to do with th......
2022-06-30Methylphenyldichlorosilane is an important organosilicon raw material, which can be used for the direct synthesis of methylphenylalkoxysilane and methylphenylcyclosiloxane, and also as methylphenyl si......
2022-06-30
