... whiteness:93min 4.Used for plastic,rubber,chemical,papermaking etc. Limestone Powder and lump for cable Application: 200mesh: ... ,PE,coating,papermaking Properties:1.process:selects high purity limestone as raw material, is made ... particular multi-selection and secondary depolymerization.2.feature:poison free,odour free,high purity,high heat stability,low ... 30.4 E07133, Limestone Powder and Lump for cable