Mingyi Silicone(Anhui) Co., Ltd.
It is a widely used vulcanizing agent in wire and cable rubber, and can also be used as a vulcanization accelerator. The pure product has a melting point of 147 ° C to 148 ° C and a specific gravity......
2019-12-11Resin vulcanizing agents are mainly some thermosetting alkylphenol resins and epoxy resins. Vulcanizing unsaturated carbon chain rubber and butyl rubber with alkyl phenolic resin can significantly imp......
2019-12-11Metal oxides are mainly used as vulcanizing agents for chloroprene rubber and chlorosulfonated polyethylene. Commonly used are zinc oxide, magnesium oxide, lead oxide, and lead trioxide. Zinc oxide ha......
2019-12-11Yellow solid material, widely used in natural rubber and some synthetic rubber. There are three commonly used sulfur powders: sulfur powder, sublimated sulfur (also known as sulfur China) and precipit......
2019-12-11During vulcanization, active functional groups or double bonds in the macromolecular structure of the rubber are gradually reduced due to cross-linking, thereby increasing chemical stability. On the o......
2019-12-11In the process of changing mechanical properties, the physical mechanization of rubber is significant. Therefore, in the production process, the degree of vulcanization is often measured by the change......
2019-12-11Glass glue: It is a kind of silicone glue. Polyurethane glue can be commonly called glass glue. Sealant: It is distinguished from performance. The single-finger function is sealing. Weather-resistant......
2019-12-10Sealants can be divided into three major categories: elastic sealants, liquid gaskets and sealers. According to the chemical composition classification, it can be divided into rubber type, resin type......
2019-12-10Structural rubber finger has high strength (compressive strength> 65MPa, steel-steel positive tensile bond strength> 30MPa, shear strength> 18MPa), can withstand large loads, and is resistant......
2019-12-101. Classified according to use, it can be divided into construction sealants, automotive sealants, insulation sealants, packaging sealants, mining sealants and other types. 2. According to the perf......
2019-12-10Sealant is a sealing material that deforms with the shape of the sealing surface, is not easy to flow, and has a certain degree of adhesion. It is usually based on dry or non-drying viscous materials ......
2019-12-10⑴ Adjust the mechanical properties of vulcanized silicone rubber In order to improve the mechanical strength of the vulcanized silicone rubber, especially to increase the elongation and tear streng......
2019-12-09According to the requirements of conventional vulcanization processes such as compression vulcanization, hot air vulcanization, continuous steam vulcanization, or solution vulcanization, a vulcanizing......
2019-12-09The base compound of the hydrosilylation reaction-curing type heat-curing silicone rubber is methyl vinyl silicone rubber, and its vulcanizing agent system includes a crosslinking agent, a catalyst, a......
2019-12-09Since the silicon hydroxyl groups on the surface of the white carbon black without surface modification treatment are easy to form hydrogen bonds with the oxygen atoms in the polymer chain of the sili......
2019-12-09
