white powder, non-toxic, odorless, insoluble in water, no reaction with H2S and lye, release H2S gas when reacting with strong acids

widely used in coatings, printing ink, rubber, plastic etc..

Total zinc and barium sulphate	≥99.0
zinc sulfide content, %	≥30.0
zinc oxide content, %	≤0.3
Color, compared with standard samples	better
Tint reducing power, compared with standard samples	≥105
105 degree volatile matter, %	≤0.3
Water solubles, %	≤0.4
Water suspension PH-value	6.0-8.0
Oil absorption, g/ 100g	≤10
Residue on sieve 63um, %	≤ 0.1 %