Refractory Castable

Refractory castable belongs to stereotypes. It is a mixture of powdered material composed of a variety of aggregate particles or aggregates and one or more adhesive agents. Refractory castable must be stirred with one or more kind of liquid when someone uses, and has strong liquidity and plasticity.

Refractory castable is mainly divided according to porosity, binders and assortment of aggregate.

According to porosity, Refractory castable is divided into dense refractory castable and fire-resistant insulation refractory castable which has porosity of less than 45%.  

According to binders, Refractory castable is divided into hydrsulic bonding , chemical bonding, cohesion binding refractory castable.

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