Specification :

Chemical Formula : ZNS+ BaSO4
Lithopone 28% ( B301)
Ba+ SO4 ( as ZnS) % ( m/ m) e-----------------------------------99
Zinc ( as ZnS) ( m/ m) % e----------------------------------------28
Zinc Oxide % ( m/ m) d------------------------------------------0.6
105º C Volatile% ( m/ m) d---------------------------------------0.3
Water Soluble% ( m/ m) d---------------------------------------0.4
Screen residues ( 63um mesh) % ( m/ m) d--------------------0.1
Oil absorption g/ 100g d----------------------------------------14
Color Killing ( Compare with standard specimen) % e-----105

Lithopone 30% ( B311)
Ba+ SO4 ( as ZnS) % ( m/ m) e-----------------------------------99
Zinc ( as ZnS) ( m/ m) % e----------------------------------------30
Zinc Oxide % ( m/ m) d------------------------------------------0.3
105º C Volatile% ( m/ m) d---------------------------------------0.3
Water Soluble% ( m/ m) d---------------------------------------0.3
Screen residues ( 63um mesh) % ( m/ m) d--------------------0.1
Oil absorption g/ 100g d-----------------------------------------10
Color Killing ( Compare with standard specimen) % e-----105

Appearance: White powder
Uses: used as a base for lake pigment and used as a inert pigmentfor 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