Lithopone

We are offering lithopone.
Product description:
lithopone b301 is white powder, non-toxic, odorless, insoluble in water, no reaction with h2s and lye, release h2s gas when reacting with strong acids.
applications:
lithopone b301 is widely used in coatings, printing ink, rubber, plastic etc.
no. items specifications
1 total zinc (calculated use zinc sulfate and barium sulfate) , % 99.0 min
2 zinc sulfate, % 28 min
3 zinc oxide, % 0.6 max
4 tint reducing power 100 min
5 volatile at 105°c, % 0.3 max
6 water soluble matter, % 0.4 max
7 ph value of aqueous suspension 6.0-8.0
8 oil absorption, g100g 10-14 max
9 residue on sieve 45μm, % ≥ 5 % of standard sample
10 hiding power not less than 5% of the standard.