Improving concrete surface, stone, brick, wood, metal surfaces performance
Silane with functional groups can penetrate, cure and bond to many inorganic substrates and form a protective layer, which can protect the inorganic base from natural wind, sun and rain forests, as well as oil stains, stains and harmfulness, violation of chemicals.
1.As cross-linker in addition silicone rubber 2.As the raw materials of long chain alkyl silicone oil, and polyether modify silicone oil 3.Used in LED potting of smidahk 4.Used as water-proof material after emulsion.
1.As the hardness agent of big molecular weight, and high viscosity silicone rubber 110-2, and dilutions agent in process vulcanization. 2.As the modify agents in organic materials, such as, acrylic resins, polyvinyl acetal resin. 3.Used in produce HTV, or medium temperature vulcanized silicone rubber, silica gel.
Siwin-VF21A is vinyl terminated in two ends of polydimethylsiloxane, the molecular is 300 - 300000 ( synthesis different molecular in customers requirements). Because of formula structure, molercular is bigger, vinyl content is smaller. Except for with PDMS normal benefits, it also has unique functions: 1.Two ends of vinyl group with strong active, it can addition reaction with hydrogen silicone oil under catalyst. 2. Comparing with PDMS, Siwin-VF21A has more better compatible with organic solvents, it more easy to use together with other organic materials.
Siwin-OV444 can be used in the synthesis or manufacturing of reactive silioxane polymers with random vinyl functionality the back one of the silicone polymer chain. Used in formulating addition-curing silicone RTV or as rubber formulations. Used as a very effective inhibitor for a platinum catalyzed addition-curing Two-Part RTV.