Product Description

Molecular formula: ZnSBaSO4 CAS Number: ********7 Specification: Item**********************************************************- B************-B**1 Ba+SO4 (as ZnS)%(m/m)***********************************9min*********9min Zinc (as ZnS) (m/m)%***************************************8min***********0min Zinc Oxide %(m/m) ****************************************0.6max*********0.3max **5degree Volatile%(m/m)*************************************0.3max*********0.3max Water Soluble%(m/m) **************************************0.4max*********0.3max Screen residues (*3um mesh) %(m/m) *******************0.1max*********0.1max Oil absorption g/**0g ****************************************4max***********0max Color Killing (Compare with standard specimen) %******5min**********5min Packing: In *5kg polyethylene film bag with outer polypropylene woven bag. Can be palletized. Property: White powder Use: Lithopone is a white pigment composed of a mixture of barium sulfate (*8 - *0 %) and zinc sulfide (*8 - *0%) with trace amounts 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 Lithopone has mostly been replaced by titanium dioxide which is more durable, but it is much cheaper.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.