... .Denstiy (g/cm3):2.7 calcium carbonate for pvc pipe1.useage: Paint, Dope, Rubber, PVC pipe, Paper making etc as stuff materials2.manufacture ... scope: Particles of sheath of PVC wires and cables, PVC leatheroid, PVC pipe material, PVC section material, particles of TRP, PVC threads. 6.MOQ:one ...