Lithopone

Specifications
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