... to 1250 mesh 3.Use:paint,plastic,metallurgy,ceramic,rubber,building etc. WollastoniteWollastonite extensive use in oil ... in plastic, rubber, paint and coating, ceramic, frictional materials, insulator, building materials, composite materials and other fieldsPhysical-chemical index (%):1) ... 325 mesh2) when sufficient wollastonite is added to ceramic material, theBaking temperature can be decreased, and ...