special for metallurgy
The chemical composition of wollastonite is stable and its basicity value is close to 1. It is an ideal raw material for metallurgical slag, which can make the slag have good thermal stability, achieve thermal insulation, lubricate the cast billet and other effects. At the same time, it can reduce the types of metallurgical slag, simplify its production process and reduce production costs. Our wollastonite has the advantages of low content of Al, S and P, low melting point and low viscosity, which can better [should be better for our products] enhance the function of metallurgical slag to absorb Al2O3 and other inclusions.