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Lithopone

Lithopone

Molecular formula: ZnSBaSO4
Specification:
            
          Sum total of zinc (m/m): 99.0% min  (based on zinc sulfate and barium sulfate)
          Total zinc amount: 28% min (based on zinc sulfate)
          Zinc oxide (m/m): 0.8% max
          105 C volatile substance (m/m): 0.3% max
          Water soluble salts(m/m): 0.1% max
          Residue on sieve (63um sieve pore)(m/m): 0.1% max
          Water extraction alkaline: neutral
          Oil absorption (g/100g): 14
          Reducing color powder (compare with standard sample): 100%
         Covering powder (contrast ratio): not lower than 5% standard sample   

Range of application: Coating, paint producing, printing ink, plastic,rubber, paper making, enamel etc..
Packing: in 25kgs plastic woven bag.


 

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