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Specifications

Lithopone B301 30% ZnS and barium sulfate: min. 99%

Applications: 

Used in plastics, paints, rubber, coating, leather, paper make  and other fields

Features:
1) ZnS and barium sulfate: min. 99% 
2) ZnS: min. 30%
3) Zinc oxide: max. 0.3%
4) Color compared with the standard sample: superior 
5) Tint reducing power, compared with the standard sample: min. 100%
6) Volatility at 105°C: max. 0.3%
7) Water soluble matter: max. 0.4%
8) pH value of aqueous suspension: 6.0 - 8.0
9) Oil absorption: max. 12g/100g 
10) Hiding power: not less than 5% of the standard sample

Store:

Store in ventilated and dry places, pile less than 20 tiers, keep away from goods that can effect the quality of the goods, against damp.