High Dispersion Superfine Calcium Carbonate

compound sub-nanometer high dispersion superfine calcium Carbonate

compound sub-nanometer high dispersion superfine calcium carbonate product is a new type of nanometer and high dispersion active calcium carbonate varieties. This product is produced by the chemical and physical combining method, strictly control the carbonate reaction conditions and use polymer composite interface additives to make maximum depolymerization and modification to the calcium carbonate powder surface. It makes macromolecules functional genes form organic polymer elastic layers on the surface of calcium carbonate, which greatly increase the dispersion and intermiscibility of calcium carbonate in organic materials. It has the characteristics like: good dispersion performance, low viscosity, easy plasticizing, high activity, high filling, etc. It is mainly used as brightener or reinforcing agent of PVC tubing, profile, wire and sealant.

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