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How much is the use of hot melt adhesives? 1.1Definition of hot melt adhesive Hot melt adhesive is an abbreviation of hot melt adhesive. It is an important category of adhesive. It has the charact......
2019-11-27Inorganic silica gel is a highly active adsorption material, usually made by reacting sodium silicate with sulfuric acid and undergoing a series of post-treatment processes such as aging and aci......
2019-11-27Room temperature vulcanized silicone rubber generally includes two types of condensation and addition molding. The addition molding room temperature adhesive is a linear polysiloxane with......
2019-11-27Heat-vulcanized silicone rubber (HTV) is the most important type of silicone products. Methyl vinyl silicone rubber (VMQ) is the most important type of HTV, commonly known as high-temperature ru......
2019-11-27Weather-resistant adhesive is a one-component, neutral curing, silicone sealant specially designed for various weatherproof seals on curtain walls. It has excellent weather resistance. After artificia......
2019-11-27Structural adhesive is a kind of high strength (compressive strength> 65MPa, steel-steel positive tensile bond strength> 30MPa, shear strength> 18MPa), can withstand large loads, and is resis......
2019-11-27When adding fumed silica to RTV silicone rubber, one must pay attention to the degree of dispersion in the polymer. After the dispersion process is stopped, the fumed silica that has reached the optim......
2019-11-26Fumed silica aggregates have a three-dimensional branch structure, which can form an interactive network in the dispersion system. With this characteristic, fumed silica in the sealant field can incre......
2019-11-26Application of Fumed Silica in High Temperature Vulcanization (HTV) Silicone Rubber The use of fumed silica can be divided into silicone materials and other fields. The amount of fumed silica in ......
2019-11-26In the synthesis of silicone rubber, it is necessary to mediate various catalysts and silica white carbon black. The same semi-finished raw materials are indispensable in the process of curing silicon......
2019-11-26Thermal grease: Thermal grease is a material used to fill the gap between the CPU and the heat sink. Its role is to conduct the heat emitted by the CPU to the heat sink, keep the temperature of the CP......
2019-11-26The curing reaction of the silicone rubber adhesive depends on the cross-linking agent and the catalyst. The type and amount of the two directly determine the curing quality and curing rate, which aff......
2019-11-26Both the main chain and side chains (or side groups) of silicone rubber can be modified through chemical reactions. Generally, silicone rubber is prone to main chain breakage and side group oxidation ......
2019-11-26Effect of nano calcium carbonate on mechanical properties of RTV silicone rubber Unreinforced RTV silicone rubber has low strength and poor elongation, which cannot meet the requirements for materi......
2019-11-26In practical applications, not only RTV silicone rubber is required to have high bonding strength and good elasticity, but also requires good construction performance to meet the requirements of fine ......
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