What is the application of Wollastonite?

Wollastonite powder is a kind of industrial filler with unique function. It has the characteristics of acicular, fibrous crystal form, high whiteness, no crystal water, high melting point, small expansion coefficient, corrosion resistance, weather aging resistance, good mechanical and electrical properties. It is widely used in ceramic, chemical, hardware, construction, machinery, electronics, paper, automobile, coating and plastic industries.