Hisilco Chemical Industrial Co., Ltd. is the world's leading silica factory
Date : 2017/3/7 17:07:06
Hisilco Chemical Industrial Co., Ltd. is the world's leading silica factory, is the full-industry chain manufacturing, green silica products manufacturing enterprises. Our company is subdivided into silica factory. Silica is a fine powder or ultrafine particles of anhydrous and water-containing silica or silicate collectively; has a wide range of applications in rubber, tires, footwear, feed, plastic, paper, paint, cosmetics, toothpaste and ink, etc..
The use of fumed silica can be divided into silicone materials and other fields in which the amount of silica in the silicone material is about 60% of the total amount of fumed silica, and the silicone rubber is the most material of the silica in the silicone material, the added amount can be as high as 50% or more.
Fumed silica is mainly used in HVT silicone rubber, because the silicone rubber molecular chain is very supple, inter-chain interaction is weak, so the strength of the reinforced silicone rubber is very low (no more than 0.4MPa). The use of value, must be reinforced before application, and after the fumed silica reinforced silicone rubber, the strength increased up to 40 times.