Silicone RTV silicone is divided into high temperature Vulcanized silicone
RTV silicone profile and classification
Room temperature Vulcanized silicone rubber (RTV) is 60, published a novel silicone elastomers, is the most remarkable feature of this rubber at room temperature under heat and pressure can be cured on the spot, extremely easy to use. Therefore, advent is fast becoming an important part of the entire silicone products. RTV silicone is widely used as an adhesive, sealants, protective coatings, potting materials, in all walks of life has its uses.
RTV silicone in their packaging can be divided into one-component and two-component room temperature vulcanization silicone rubber, by vulcanization mechanism can be divided into condensed and molding. Therefore, RTV silicone compositions, vulcanization mechanism and the use of technology can be divided into three types, namely, one-component RTV silicone, dual-component condensation RTV silicone and RTV silicone two-component addition. This three species series of at room temperature sulfide silicone the has its features: single component at room temperature sulfide silicone of advantages is using convenient, but deep Department curing speed more difficult; double component at room temperature sulfide silicone of advantages is curing Shi not radiated, contraction rate is small, not expansion, no within stress, curing can in internal and surface while for, can deep Department sulfide; added forming at room temperature sulfide silicone of sulfide time main decided Yu temperature, so, using temperature of regulation can control its sulfide speed.