... surface treatment by organic substance. Nano calcium carbonate for PVC wires and cables CCR-100 is a type of functionally ... surface,long extensity,2)Applicable scope:Filler and feature-change of PVC,PE,PP,ABS resin,particles of sheath ... and cables;PVC leathered,Particle of TPR,PVC threads,all type of pipe material and section material ,rubber products, ETC nano calcium carbonate for PVC wires and ...