High Quality Wollastonite Supplied for Ceramic Industry

Wollastonite is used in the production of architectural ceramics, cast steel protective paint coatings, asbestos substitutes, abrasive binders, glass ingredients, and as fillers in the production of rubber, plastics, insulating materials, paper and other products. Directly used as building finishing material

Basic classification

Coating grade wollastonite powder

It has a good reinforcement, which can not only improve the toughness and durability of the coating, but also keep the coating surface smooth and good gloss. Moreover, it improves the resistance to scrubbing and weathering, reduces the oil absorption of coatings and inks, maintains alkalinity, and has anti-corrosion capabilities. Can get high-quality bright color paint, and has good leveling and anti-aging properties. The coating can get better mechanical strength, increase durability, enhance adhesion and corrosion resistance. There is also good coverage and adhesion.

Plastic Rubber Grade Wollastonite

With unique needle-like fibers, it has good insulation, wear resistance, and high refractive index. It is a good filling material for plastic and rubber products. Features and performance: Wollastonite powder can improve impact strength, enhance fluidity and improve tensile strength, impact strength, linear tensile and mold shrinkage.

Friction grade wollastonite powder

It is a special needle-like structure with unique physical and mechanical properties of wollastonite. Greatly enhances the friction resistance and heat resistance of the finished product. When the product is filled into it, the friction flexibility and stability can be improved.

Paper grade wollastonite powder

After special processing technology, it can still maintain its unique needle-like structure, so that the white board paper with wollastonite powder can improve its whiteness, opacity (surface layer coverage), flatness, smoothness, adaptability, reduce Quantitative transverse difference and wet deformation of cardboard, improve printing adaptability, and can greatly reduce the use of various other raw materials, and reduce the cost of paper products in general.

Building materials grade wollastonite powder

It is a kind of non-toxic, odorless, non-radioactive and other advantages that gradually replace asbestos which is harmful to human health, and become a new raw material for environmental protection building materials in the new century. After special processing technology, it can still maintain its unique needle-like structure, which greatly improves the impact resistance, bending strength and wear resistance of materials such as silicon calcium board and fireproof board with wollastonite acicular powder. In the field of building materials, wollastonite will be more widely used!

Ceramic grade wollastonite powder

Adding an appropriate amount of wollastonite powder to the ceramic raw materials can greatly reduce the sintering temperature, shorten the sintering time, and realize low-temperature and rapid one-time sintering. It saves a lot of fuel and significantly reduces the cost of the product; at the same time, it improves the mechanical properties of the product, reduces the crack and warpage of the product, increases the luster of the glaze, and improves the strength of the embryo body, thereby improving the qualification rate of the product.