... impurities are made wide range of making paper, plastic, medicine, paint, rubber, food etc., are sold to 15 provinces and zones ... 300 mesh to 5 micron particle size, with whiteness varying from 85% to 99%. Due to its softness, chemical inertness and ... anti-sticking, anti-caking lubricant and as thickener in Rubber, Paint, Plastic, Paper and Cosmetic Industries as a filler / extender.the ...