Many clients ask four seasons fire resistant materials, refractory castable is what? Simply refractory castable is a kind of granular and powdered materials made of refractory material, to join the binder and the moisture of certain amount, high liquidity, appropriate construction with casting method. Refractory castable is not stereotypes refractories main varieties, according to the different of cement used, its maintenance and forming mechanism of gas can be divided into hard and rigid three hydraulic and fire.

　　Among them, the gas hard refractory castable: refers to the cementing agent in curing gradually solidified hardening absorb CO2 from the air. The most common is sodium silicate refractory castable refractory concrete. Sodium silicate refractory castable besides have high temperature resistant performance, it has acid, wear-resisting performance, so commonly used as chemical equipment lining. Sodium silicate refractory castable under natural conditions hardening process is slow, when construction needs to add coagulant (sodium silicofluoride, high alumina cement, etc.).

　　Compared with several castable manufacturers, finally choose four seasons fire resistant material, choose the four seasons of fire resistant material not only because of his price is reasonable, but also because of the four seasons of fire resistant material offers many modifications of rationality, gave us great help, the final products on the scene after the use, to prove our cooperation with fire resistant materials of the four seasons is very successful, the four seasons of fire resistant material, refractory manufacturers not to be missed.