Molecular Structure:

Product description:

Q/320421NJH001-92

item of indexes	index
calcium carbonate (based on dry material)     %  ≥	98.0
moisture                %  ≤	0.50
sieve residue              %  ≤	0.005
insoluble substance in hydrochloric acid           %  ≤	0.20
iron (calculated in Fe)          %  ≤	0.10
manganese(calculated in Mn)          %  ≤	0.006
PH value	8.0—10.0
rate of activation               %   ≥	96
whiteness              ℃   ≥	95
value of oil absorbing          ml/100g	85—110
average granule diameter    DP    um      ≤	1.0

specification of package:25kg/bag  50kg/bag
HS CODE :2836500
used :
1: Plastic industry : pvc sire , Rubber cloth , model products , thin coat , self -solution plastic , master plastic -granular , plastic paper
2: coating industry : synthetic resin paint , oil paint , latex paint , powder paint
3: plastic -rubber industry : electric wire , cable , sponge , gum paste , sole , soft pipe
4: paper-making : filler , pulp filling
5: other industry : pigment , tooth paste .