lithopone is a Chemicals product. Key specs — Origin: hebei; Price Term: EX-Work; Payment Term: T/T.
Product Description
Product name: lithopone Chemical formular: ZnS+ BaSO4 CAS No.:1345-05-7 Appearance: white powder Specification: item B301 B311 BaSO4(as ZnS )%(m/m)≥ 99 99 Zinc (as ZnS ) (m/m) %≥ 28 30 Zinc oxide %(m/m)≤ 0.6 0.3 105℃ volatile %(m/m)≤ 0.3 0.3 Water soluble %(m/m)≤ 0.4 0.3 Screen residues (63um mesh) %(m/m)≤ 0.1 0.1 Oil absorption g/100g ≤ 14 10 Color killing (compare with standard specimen)%≥ 105 105 Usage: lithopone is a white pigment composed of a mixture of barium sulfate (28-30)and zinc sulfide (68-70%)with trace amount of zinc oxide .it is produced by precipitation through filtering ,heating and quenching works ,lithopone has mostly been replaced by titanium dioxide which is more durable,but it is much cheaper,it is used as a base for lake pigment and used as a inert pigment for paint.ink,and cosmetics as well as in a large range of applications in plastic industry,it is used as a filler in paper ,leather and linoleum