The characteristics of RTV-2 molding silicone rubb...

①the RTV-2 molding silicone rubber with good operating performance 　　② better fluidity for silicone rubber and easy operation for low viscosity 　　③ the smaller the shrinkage, the better 　　④ good tension for silicone rubber 　　⑤ the silicone rubber mold should not deform 　　⑥ the hardness of the silicone rubber should be adapted to the products 　　⑦ high-temperature resistance, high form turnover frequency, the use life as long as possible, acid and alkaline resistance, and ageing resistance.