Wollastonite

We have more than 20 years experience in producing and exporting wollastonite powder.There is own wollastonite mine,and we mainly export to West Europe and North America. Our main products are: 1.Ceramics Grade Specification: SiO2≥ 49%,CaO≥45%,Fe2O3≤0.3%,LOI≤2.5% 325mesh(mesh can be adjusted according to the customer's requirements) 2.Filling Grade Specification: SiO2≥ 50%,CaO≥44%,MgO≤1.8%,Al2O3≤0.8%, LOI≤2%,oil absorption 20-30%,S ≤ 0.03%,P ≤ 0.03%,Fe≤0.25% 325mesh(mesh can be adjusted according to the customer's requirements) 3.Metallurgical Grade Specification: SiO2≥ 49%,CaO≥44%,MgO≤1.7%±0.5%,Fe2O3≤0.35%, S ≤ 0.008%,P ≤ 0.008%,H2O≤0.5%,LOI≤2% 200mesh,325mesh(mesh can be adjusted according to the customer's requirements) If you are interested in our products,pls feel free to contact me for more details.