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Calcium Carbonate for Paint
Features:
1) Identical grain size, low oil absorption
2) Reduce production cost with good foaming effect
3) Enhance hardness, rigidity, size stability, fire retardance and glossiness
4) Calcium carbonate is used for high polymer materials to improve craftwork
processing effect and enhance hot stability, dispersibility and compatibility
5) Usage: fillers of paint, print ink, plastics, rubber, adhesives,
pharmaceuticals, fodder, paper, polyvinyl chloride (PVC),
polyethylene (PE), polypropylene (PP), ABS, building material
Specifications:
1) Appearance: powder
2) Main constituent (CaCo3, %): ≥94 - 98
3) pH (10% soliquit): 8.0 - 10.0
4) Moisture (%): ≤0.5
5) 105oC volatitle (%): ≤0.70
6) Insoluble substance in hydrochloric acid (%): ≤0.3
7) Average grain (μm): 1.5 - 20
8) Fe (%): ≤0.10
9) Mn (%): ≤0.010
10) Screenings (125μm, %): ≤0.015
11) Screenings (45μm, %): ≤0.40
12) Whiteness (R457, %): ≥94
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