... fillings in rubber, plastics, coatings , anti-mosquito incense, paper, abrasive material, polishing paste, toothpaste, cosmetics, asphalt, cement, ceramic product, ... etc..5.Diatomite is widely used as thermal insulation material in thermal insulation mortar for inner and outer ... silicate board, industrial kiln, etc., in the building material industry.6.Diatomite is widely used as antiagglomerant in ...