Wollastonite crystals emit fluorescence and phosphorescence under ultraviolet irradiation. Mainly used in industries such as ceramics, coatings, plastics, rubber, etc.

Wollastonite powder has needle shaped and fibrous crystal morphology, high whiteness, and unique physical and chemical properties. It is widely used in ceramics, paints, coatings, plastics, rubber, chemical industry, papermaking, welding electrodes, metallurgical slag, and as a substitute for asbestos.

In the paint industry, wollastonite powder is used as a filler for paints and coatings, which can improve the physical and chemical properties of products, durability and weather resistance, reduce the glossiness of paints, enhance the expansion ability of coatings, reduce cracks, and also reduce oil absorption and enhance corrosion resistance. Wollastonite has a bright color and high reflectivity, making it suitable for producing high-quality white paint and clear and transparent colored paint. Needle shaped wollastonite powder has good flatness, high color coverage and uniform distribution, and has anti ultraviolet properties. It is widely used in interior wall coatings, exterior wall coatings, special coatings, and latex paints. The finer the particle size, the higher the whiteness and pH value, the better the color and coating properties of the paint, and the paint appears alkaline, which can be used as an anti-corrosion coating for metal equipment such as steel.

In the papermaking industry, wollastonite powder can be used as a filler and combined with plant fibers to form papermaking composite fibers, replacing some plant fibers. Reduce the amount of wood pulp used, lower costs, improve paper performance, increase the smoothness and opacity of paper products, improve the uniformity of paper products, eliminate static electricity in paper, reduce paper shrinkage, improve printability, and reduce pollution emissions during the process of plant fiber pulping.

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