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1) 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......
2022-06-30In the synthesis of silicone rubber, various catalysts and the adjustment of silica and white carbon are always indispensable. The same semi-finished raw materials are indispensable for the addition o......
2022-06-30Silicone rubber is an important medical polymer material, mainly used in the field of medical catheters. The aging process of my country's population drives the demand for medical silicones, and the m......
2022-06-24The chemical composition of silicone rubber is silicon-oxygen. Silicone rubber means that the main chain is composed of silicon and oxygen atoms. The silicon atom is usually connected to rubber with t......
2022-06-24Used as leather finish The film-forming material in the coating layer has a great influence on the physical properties of the finished leather, especially the top coating gives the finished leather......
2022-06-24In hydroxy silicone oil, Si-O has high thermal stability; the Si-O-Si bond has a dipole induction effect on the hydrocarbon group connected to the Si atom, which can improve its stability. The structu......
2022-06-24
