Imported Calcium Carbonate for PE breathable film

Imported Calcium Carbonate for PE breathable film

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Product Description

Heavy Calcium Carbonate, or heavy calcium for short, is made by grinding natural carbonate minerals such as calcite, marble, and limestone. It is a commonly used powder inorganic filler, with high chemical purity, high inertia, not easy to chemical reaction, good thermal stability, under 400℃ will not decompose, high whiteness, low oil absorption rate, low refractive index, soft, dry, does not contain crystal water, low hardness abrasion value, non-toxic, tasteless, odorless, good dispersion and other advantages.

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