Wollastonite is a naturally occurring white, non-metallic mineral with an acicular or needle-shaped crystal structure, be used in plastic composites, sealants, caulks and mastics, metallurgical fluxes, friction materials, paints and corrosion-resistant coatings, fire-resistant construction wallboard and cement-based applications, ceramics, wall and floor tiles, and sanitaryware. Some of the properties that make it so useful are its high brightness and whiteness, low moisture and oil absorption, low volatile content, and the acicular nature. They feature high purity of natural materials in two kinds of surface coated and not coated and various sizes. Unbeatable product performance, reliable JIT supply and price are competitive advantages. We can supply series of wollastonite including: Metallurgical and glaze Grade wollastonite 200-400 mesh,Acicular powder 80-1000mesh?Little Ore Lump wollastonite 5-50mm and wollastonite Particles for ceramic body size 0-15mm . our products are widly used in the ceramics, metallurgy, paints, building materials, friction materials such as rubber and exported to Japan, Korea, Southeast Asia, the Middle East and Europe region, has a very good reputation