RS Low Cement Refractory Castable Company
RS Low Cement Refractory Castable Company is a refractory manufacturer. It has more than 10 years producing experience, has been produced more than 200 refractory materials. The low cement refractory castable is just one kind of the castable refractory, an unshaped refractory materials. RS Low Cement Refractory Castable is also called high alumina low cement refractory castable. It is a kind of refractory castable that is made of superfine power, aluminate cement, anti detonant, and water reducer.
Low Cement Refractory Castable Properties
Because of super fine powder replaces some of the calcium aluminate cement, so compared with other refractory materials, low cement refractory castable has the following advantages.
Low Cement Refractory Castable is featured with high density, low apparent porosity, high refractoriness under load, good high temperature strength, and good thermal shock resistance, and it is widely used as linings of heating furnace and other industrial furnaces in the metallurgy, electric power, non-ferrous, petrochemical industry, large industrial kilns and chemical construction industry, etc.
Low Cement Refractory Castable Composition
For the Low cement refractory castable composition, the manufacturer will write that, mainly includes three types: high aluminum refractory castable, mullite and corundum refractory castable. It is called as low cement castable just because the content of cement is low, about 3%-8%, calcium oxide content is between 1%-3%, while the content of alumina is above 70%. By adding lower cement, are for the purpose of improving the matrix structure and crystal phase of the refractory castable and thus to improve the strength.
The mainly advantage for this kind of refractory castable are as follows: Low cement in essence is to avoid too many calcium oxide, which lead to sharp decline of the high temperature performance, especially for the neutral refractory materials, such as aluminium siliceous refractory, and for the acid refractories, such as quartzose materials.
Low Cement Refractory Castable Manufacturer
RS low cement refractory castable company is one of the refractory materials manufacturer in China. It now has two factories, one is for the refractory bricks, and another is for the castables. With the professional refractory engineers and advanced production equipment. Rongsheng‘s refractory materials have been recognized by customers around the world. Has been exported to more than 60 countries in the world. If you are in need of refractory for your industrial kiln furnaces, and just looking for the low cement refractory castable. Please contact us and we will reply you as soon as possible.