lithopone

Product Description

Lithopone B**1 Voluntary standards: GB/T********5 Characteristics: White pigment, zinc sulfate content is *8%. Hiding power is stronger than zinc oxide, lower than titanium dioxide, good heat endurance. Specifications: Total of Zinc and BaSO4 (as ZnS): *9%min Total Zinc (as ZnS): ****0%min Volatile matters at **5 C: 0.3%max Zinc oxide: 0.6%max Soluble matters in water: 0.4%max Screen residues (*3um mesh): 0.1%max Oil absorption (g/**0g): *4%max Color killing (Compare with standard): **5%min Range of application: Coating, paint producing, printing ink, plastic, rubber, paper making, enamel etc. Lithopone B**2 Voluntary standards: GB/T********5 Characteristics: White pigment, zinc sulfate content is *8%. Dispersancy is better than B**1 after surface preparation. Specification: Sum of toal Zinc Calculated as Zinc Sulphide and Barium Sulphate: *9%min ZnS: *8%min ZnO: 0.3%max Volatile Matter (at **5C): 0.3%max Matter soluble in water: 0.4%max Residue on sieve *3um: 0.1%max Oil absorpation value(**0g): *1 Packing: *5/*0 P.P bag, *2MT/*0’FCL Range of application: Coating, paint producing, printing ink, plastic, rubber, paper making etc Lithopone B**1 Voluntary standards: GB/T********5 Characteristics: White pigment, zinc sulfate content is *0%. Stronger hiding power and reducing power than B**1. Better dispersancy. Specification: Total of Zinc and BaSO4 (as ZnS): *9%min Total Zinc (as ZnS): *0%min Volatile matters at **5C: 0.3%max Zinc oxide: 0.3%max Soluble matters in water: 0.3%max Screen residues (*3um mesh): 0.1%max Oil absorption (g/**0g): *0%max Color killing (Compare with standard): **5%min Packing: *5/*0 P.P bag, *2MT/*0’FCL Range of application: Coating, paint producing, printing ink, plastic, rubber, paper making, enamel etc.