... etc 3.whiteness:93min 4.Used for plastic,rubber,chemical,papermaking etc. Limestone Powder,filler in printing inkApplication: 200mesh: as the additive ... -selection and secondary depolymerization.2.feature:poison free,odour free,high purity,high heat stability,low oil absoption,good dispersibilityTypical Physical Properties ... .30.4325MESH940.4980.30.4 E07108, Limestone Powder, filler in printing ink