China manufacture wollastonite powder great price

SWollastonite is a kind of chain metasilicate, and it is fibrous and needle-like. Because of its special crystal morphology and crystal structure determine its properties, wollastonite has good insulation, and at the same time has high whiteness, good dielectric properties and high heat resistance and weather resistance. Because wollastonite is widely used in ceramics, chemical industry, metallurgy, papermaking, plastics, coatings and other fields. Paint grade wollastonite powder It has a good reinforcing property, 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, and can also reduce the oil absorption of paints and inks and maintain alkalinity, with corrosion resistance. Can get high-quality bright color coatings, and has good leveling and anti-aging properties. The coating can get better mechanical strength, increase durability, enhance adhesion and corrosion resistance. It also has good coverage and adhesion. Plastic rubber grade wollastonite It has unique needle-like fibers, good insulation, abrasion resistance, and high refractive index. It is a good filling material for plastic and rubber products. Features and performance: Wollastonite powder can increase impact strength, enhance fluidity, and improve tensile strength, impact strength, linear stretch and mold shrinkage. Friction grade wollastonite powder It is a special needle-like structure with unique physical and mechanical properties of wollastonite. Greatly enhance the friction resistance and heat resistance of the finished product. When the product is filled inside, it can improve friction flexibility and stability. Paper grade wollastonite powder After a special processing technology, it can still maintain its unique needle-like structure, so that whiteboard paper added with wollastonite powder can improve its whiteness, opacity (covering degree of the surface layer), flatness, smoothness, adaptability, and reduce The quantitative horizontal difference and the wet deformation of the cardboard improve the printing adaptability, and can greatly reduce the usage of various other raw materials, and reduce the cost of paper products as a whole. Building material grade wollastonite powder It is a kind of non-toxic, tasteless, non-radioactive and other advantages, gradually replacing asbestos which is harmful to human health and becoming a new raw material for environmentally friendly building materials in the new century. After the special processing technology, the unique needle-like structure can be maintained, which greatly improves the impact resistance, bending strength, and abrasion resistance of materials such as calcium silicate board and fireproof board added with wollastonite needle-like 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 firing temperature, shorten the firing time, and achieve rapid firing at low temperature. It saves a lot of fuel and obviously reduces the cost of the product; at the same time, it improves the mechanical properties of the product, reduces the cracks and warpage of the product, increases the glaze gloss, and improves the strength of the embryo body, thereby increasing the qualification rate of the product.