1.1 Dispersion: An important indicator to measure the quality of a defoamer is its dispersion effect. Only substances with low solubility and high dispersibility can become the active ingredients of d......
2022-08-12(1) Influence of silica on the technological properties of rubber compounds 1. Compounding and dispersing Due to its large specific surface area, silica tends to aggregate twice, and it is eas......
2022-08-12Silicone Rubber, referred to as silica gel for short, refers to a high molecular polymer material whose main chain is alternately composed of silicon atoms and oxygen atoms, and the molecular side cha......
2022-08-11Polydimethylsiloxane can be used as a silicone surfactant. This product is a colorless, odorless, non-irritating, non-volatile thin to viscous fluid. Has the following good properties: ①It has goo......
2022-08-11Vinyl silicone oil mainly includes vinyl-terminated polydimethylsiloxane (Vi-PDMS) and vinyl-terminated polymethylvinylsiloxane (Vi-PMVS), which can be provided with different viscosities and vinyl co......
2022-08-10Polysilazane is used for anti-oxidation of carbon materials: Carbon materials, such as graphite and carbon fiber, have low density, high performance, no creep, ultra-high temperature resistance in n......
2022-08-10High-hydrogen silicone oil: polymethylhydrogen siloxane, is a colorless and transparent liquid. Under the action of metal salt catalyst, it can be cross-linked to form a film at low temperature and fo......
2022-08-09At present, most of the cables used at home and abroad are magnesium oxide mineral fire-resistant insulated cables and fire-resistant cables wound with mica tapes. Because the cable of this structure ......
2022-08-091. "Silicone oil and silicone oil, since it is oil, there is a danger of burning!" The flash point of common silicone oils is greater than 300 degrees. Generally, it is rare to reach such a high tem......
2022-08-08The linear dimethyl silicone oil with Si-O-Si as the main chain and the methyl group connected to the silicon atom has a helical structure due to the small intermolecular force, and the methyl group i......
2022-08-08Application of Dimethicone in Skin Care Cosmetics Product Features: 1 Non-toxic, odorless, tasteless, does not affect the appearance and aroma of the final product, and will not cause irritation a......
2022-08-08Rubber mold is one of the simplest methods in the rapid mold. Generally, the RP prototype is re-molded with silicone, but the lifespan is very short, only about 10-30 pieces! It has good elasticity an......
2022-08-041. The meaning of selective bonding materials Through direct molding of silicone rubber and plastic or metal without primer, their integral molding can be obtained. In the past, the one-piece molded ......
2022-08-04The quality of the rubber compound has a decisive influence on its subsequent processing properties and the quality of semi-finished products, as well as the physical and mechanical properties of the ......
2022-08-03Unmodified silicone oil mostly refers to dimethyl silicone oil. Because of its flexible Si-O-Si main chain and methyl side chain, it has the characteristics of low surface tension and flexibility. It ......
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