PAINT RAW MATERIALS:
Calcium Carbonate
PRODUCT: MICROCARB AR 03T
DESCRIPTION :
A surface – coated, very fine Calcium Carbonate powder with good dispersion properties, manufactured from a high purity white Calcium Carbonate.
CHEMICAL ANALYSIS OF THE RAW MATERIAL:
CaCO 3  99.3 % MgO      ≤ 0.08%
 SiO2  00.06% Fe2O3   ≤ 0.01%
 HCI insoluble content, ≤ 0.09 %
PHYSICAL PROPERTIES OF THE RAW MATERIAL:
 Density ( ISO 787/10) 2.7g/ml
Hardness (Mohs) 3
 TOP CUT: d97(CILAS) 12.00 µm Median Size: d50 (CILAS) 3.00 µm
 Bulk density ( ISO 787/11) 1.18 g/ml Specific surface (BET) 3.22 m2/g
 Abrasion (ES269) 10.5 mg  Oil Absorption 20.0g/100g
 Water Absorption 25.3 g/100g pH( ISO 787/9) 9
Moisture content ( ISO 782/2) ≤ 0.17 %
OPTICAL PROPERTIES:
  LAB, Scan         L* = 95.2       a* = -0.2       b* = 1.4      Yellow   index 2.6
APPLICATIONS:
Paints: Emulsion paints, Alkyd paints
Plastics: Rigid and plasticized PVC, injection molding,
Paper: coated paper, wall Paper, Rubber and Adhesives.
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