Lithopone b301/b311

Key Attributes.

Lithopone B301/B311 CAS No.: 1345-05-7 Molecular Formula: ZnSBaSO4 Molecular Weight: 81.39 Appearance: white powder Specification: Lithopone B301 Lithopone 28% Ba+SO4 (as ZnS) (m/m) : 99%Min Zinc (as ZnS) (m/m): 28%Min Zinc Oxide (m/m): 0.6%Max 105ºC Volatile (m/m): 0.3%Max Water Soluble (m/m) : 0.4%Max Screen residues (63um mesh) (m/m): 0.1%Max Oil absorption g/100g : 14Max Color Killing (Compare with standard specimen): 105 %Min Lithopone B311 Lithopone 30% Ba+SO4 (as ZnS) (m/m): 99%Min Zinc (as ZnS) (m/m): 30%Min Zinc Oxide (m/m): 0.3 %Max 105ºC Volatile (m/m): 0.3%Max Water Soluble (m/m): 0.3%Max Screen residues (63um mesh) (m/m): 0.1 %Max Oil absorption g/100g : 10Max Color Killing (Compare with standard specimen): 105 %Min Usage: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. Packing: 25kg plastic bag with PE inside and PP woven outside; 25MT/20'FCL H.S. Code : 3206421000