Lithopone

data for referece: total zinc calculated use zinc sulfate and barium sulfate % 99 min zns % 28 min zinc oxide % 0.6 max volatile at 105°c % 0.3 max water soluble matter % 0.4 max (sieve residue,63um) 0.1 max oil absorption,g/100g 14 max color, compared with the standard sample close to ph value of aqueous suspension 6.0-8.0 tint reducing power not less than hiding power not less than of 5% the standard sample lithopone packing: 25kgs plastic woven bags lined with/by customer's request.