China orient mineral refactories co.,ltd.

CALCIUM SILICATE(Metallurgical Grade Wollastonite)

Wollastonite is also can be used in: Continuous Casting Flux, Agglomerated Flux , Welding Electrodes, etc.
Metallurgical Grade Wollastonite Products Series (from 80mesh to 325mesh)

ORW-ORA
SiO2≥49%	CaO ≥46%	Fe2O3≤0.3%
Al2O3 ≤ 0.8%	MgO≤0.8%	S≤0.01%
P≤0.01%	Loss≤1.5%

ORW-ORB
SiO2≥50%	CaO ≥43%	Fe2O3≤0.35%
Al2O3 ≤ 0.8 %	MgO≤0.8%	S≤ 0.01%
P≤0.01%	Loss≤3%

ORW-ORC
SiO2≥51%	CaO ≥40%	Fe2O3≤0.35%
Al2O3 ≤ 0.8%	MgO≤0.8 %	S≤ 0.01 %
P≤0.01%	Loss≤5%