... 3.used in ceramic, paints, coatings, plastics, rubber Wollastonite powder Wollastonite powder is widely used in ceramic, ... paints, coatings, plastics, rubber, welding, chemical, metallurgy, construction, automobile ,asbestos substitutes ... We can manufacture different grades of wollastonite powder.All of them are manufactured by high quality raw materials.detailSiO2 45 ...