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In 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......
2022-06-24As we all know, oil diffusion pump is a kind of pump often used in high vacuum system. Taking some technical measures, ultra-high vacuum can be obtained. So, the question is, what are the specific met......
2022-06-241. Use platinum for vulcanization, and do not use silica gel containing hydrogen-containing silicone oil, otherwise it will be easy to die during rubber mixing and bubbles will be generated during mol......
2022-06-22What is the difference between platinum vulcanizing agent and ordinary vulcanizing agent? There are still some differences between platinum vulcanizing agent and ordinary vulcanizing agent. Platinu......
2022-06-22Platinum vulcanizing agent is also called platinum water, A/B two-component, it exists in the catalyst Under certain circumstances, the hydrogen-containing silicone oil and the vinyl double bond un......
2022-06-22Platinum catalysts used to catalyze hydrosilylation reactions are mainly divided into homogeneous catalysts and heterogeneous catalysts. Among them, the homogeneous catalyst and the reactant are in th......
2022-06-22Hydrosilylation reaction refers to the addition reaction between an organosilicon compound containing a silicon-hydrogen bond and a compound containing an unsaturated bond under certain conditions. On......
2022-06-22Liquid silicone rubber injection molding has been more and more widely used in recent decades, including common infants and children, daily necessities, consumer electronics; There are also uncommo......
2022-06-17The yellowing and fading of silicone rubber products used in daily life has become a shadow of many of our consumers. They think that silicone rubber materials will appear yellowing and fading, suc......
2022-06-17Silica (precipitation method) is a common name for the precipitation of hydrated silica as a white reinforcing filler used in the rubber industry. There are a large number of silanol groups on the sur......
2022-06-14The production of synthetic rubber is not limited by geographical conditions. From the traditional point of view, it is divided into two categories: general synthetic rubber and special synthetic rubb......
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