Item: Lithopone B301
Toatal content of Zinc calculated as Zinc Sulfide 28%min
Zinc oxide 0.6%max
Volatile matter at 105℃ 0.3max
Water soluble substances 0.4max
Residue on sieve(63um mesh) 0.1max
Color(with standard sample) close to
PH of aqueous suspension neutral
Oil absorption 14%max
Tint reducing power(with standard sample) 100%max
Hiding power not lower than 5%standard sample |