... industries such as paper making, plastic, paint and coatings, rubber, food, electric cable, pharmaceuticals, cosmetics, ceramics, etc. GeneralCategorySilicate mineralChemical formulaMg3Si4O10(OH ... , 1mt ,etc Own talc minepaper-making grade talc powder Whiteness %≥RESIDUE AT 325MESH %≤LOI (1000)%≤MOISTURE %≤OIL ABSORPTION ml/100gabrasion(plastic ...