Lithopone

Product name: lithopone
Molecular formula: ZnSBaSO4
CAS No.:1345-05-7
Appearance: white powder
Use: use for paint,etc.

 

Parameters	B311	B301
Total zinc and Barium sulphate, %	≥99.0	≥99.0
zinc sulfide content, %	≥30.0	≥28.0
zinc oxide content, %	≤0.3	≤0.6
Color, compared with standard samples	better	better
Tinter reducing power, compared with standard samples	≥105	≥100
105°C volatile matter, %	≤0.3	≤0.3
Water solubles, %	≤0.3	≤0.4
Water suspension pH-value	6.0-8.0	6.0-8.0
Oil absorption, g/ 100g	≤14	≤14
Hiding power	≥ 5 % of standard sample	≥ 5 % of standard sample