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The 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......
2022-03-16After the rubber is kneaded, various additives have not been evenly dispersed, and at the same time, the stress generated by the shearing, tearing and friction of the rubber macromolecular chain by th......
2022-02-25Causes and treatment of scorch of rubber compound 1. Improper cooperation Such as vulcanizing agent, the amount of accelerator is too much; 2. Improper rubber mixing operation If the temperatu......
2022-02-25A. Mixing process Insufficient mixing time, high or low discharge temperature; simultaneous addition of acidic and basic compounding agents (such as stearic acid and scorch retarder ESEN with zinc ......
2022-02-25Silicone rubber can be divided into two categories: kneading silicone rubber and liquid silicone rubber according to its commodity form. Compounding silicone rubber, also commonly known as thermally v......
2022-01-27At present, silicone oil is mainly used as advanced lubricating oil, anti-vibration oil, insulating oil, defoaming agent, mold release agent, polishing agent, release agent and vacuum diffusion pump o......
2022-01-27Overview The vinyl silicone oil produced by our company has the advantages of low volatile content, good fluidity, fast foaming, and higher proportion of powder filling under the same viscosity. Vi......
2022-01-27Raw rubber is the abbreviation of methyl vinyl silicone rubber, which is copolymerized by dimethyl siloxane and a small amount of vinyl siloxane. It has excellent fluidity and is the basic raw materia......
2022-01-27Polydimethylsiloxane, commonly known as dimethyl silicone oil, is a colorless, odorless, non-toxic and non-irritating product with chemical stability, heat resistance, cold resistance, hydrophobicity,......
2022-01-27Silicone rubber is odorless and non-toxic, not afraid of high temperature and resistant to severe cold. It has good strength and elasticity at 300 degrees Celsius and minus 90 degrees Celsius. Silicon......
2022-01-26The vulcanizing agents used for thermal vulcanization of silicone rubber mainly include organic peroxides, aliphatic azo compounds, inorganic compounds, high-energy rays, etc. Among them, organic pero......
2022-01-26The strength of unreinforced silicone rubber vulcanizate is very low, only about 0.3MPa, and has no practical use value. The strength of silicone rubber vulcanizate can reach 3.9-9.8MPa by using appro......
2022-01-26Fumed silica is one of the most important nano-scale inorganic raw materials. Due to its specific properties such as small particle size, large specific surface area, strong surface adsorption, high c......
2022-01-26The strength of unreinforced silicone rubber vulcanizate is very low, only about 0.3MPa, and has no practical use value. The strength of silicone rubber vulcanizate can reach 3.9-9.8MPa by using appro......
2022-01-26Fumed silica is one of the most important nano-scale inorganic raw materials. Due to its specific properties such as small particle size, large specific surface area, strong surface adsorption, high c......
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