Calcite Powder is mainly used as filler in Countless Industries. Depending upon its Whiteness, purity in terms of CaCo3 content & and plastic micronised size which range from 20 microns to 5 microns it is used for various purpose. Calcite is a natural calcium carbonate with exceptionally high whiteness, purity and free flowing in nature. It is mostly used in Thermoplastic application because of its compatibility with polymers and other organic additives.