325 mesh is used commonly in ceramics. The fibrous form of wollastonite can be very beneficial in bodies. In low fired ceramics wollastonite reduces drying and firing shrinkage and drying and firing warpage. It also promotes lower moisture and thermal expansion in the fired product and increases firing strength.
Supplier: Wollastonite, wollastonite powder 325 mesh, ceramics grade wollastonite, brucite, magnesite powder, calcined caustic magnesite, dead burned magnesite