... 2) Purity: 94%min 3)400mesh, 800mesh, 1250mesh 4)Calcium Carbonate Calcium carbonate (limestone)is used in injection mould, extrusion & injecting mould ... ABS and HIPS. Fillers of Paint,Print ink,Plastic,Rubber,Adhesives,Pharmacy,Fodder,Paper-making,polyethylene(PE),polypropylene(PP), ... oil Number (DOP)ml/100g ≤ 30Activation% ≥ 99Appearance POWDER Calcium Carbonate-Various Grades (H.S 28365000)