Acicular wollastonite: a new type of environmentally friendly mineral building materials, replacing short-fiber asbestos and short-fiber glass fibers that are harmful to human health. Widely used in calcium silicate board, building formwork, fiber cement products, sound-absorbing board and new multi-functional composite fireproof board, etc., to improve impact resistance, bending strength, wear resistance and other properties.

Ultrafine wollastonite: wollastonite powder has the advantages of being non-toxic, tasteless and non-radioactive, and it can still maintain its unique needle-like structure after special processing technology, which can significantly improve the calcium silicate board, fireproof board, fiber cement board, calcium sulfate Impact resistance, bending strength, bearing capacity, wear resistance, corrosion resistance, heat insulation and fire resistance of new environmentally friendly building materials such as panels and building templates.