lithopone

Detailed Product Description Voluntary standards: GB/T1707-1995 Item Standard -----------------B301----------B311 Ba+SO4 (as ZnS)%(m/m)--------Min 99--------99 Zinc (as ZnS) (m/m)%----------Min 28--------30 Zinc Oxide %(m/m)-------------Max 0.6-------0.3 105 Degree Volatile%(m/m)-------Max0.3-----0.3 Water Soluble%(m/m)-------------Max 0.4-----0.3 Screen residues(63um mesh)%(m/m)--Max0.1---0.1 Oil absorption g/100g-------------Max14------10 Color Killing Compare with standard specimen)----%Min105--105