Surface treated, very fine calcium carbonate powder with good dispersion
properties, manufactured from a high purity, white marble.
CHEMICAL ANALYSIS OF THE RAW MATERIAL:
CaCO3 98%
MgCO3 1.5 %
Fe2O3 0.1 %
HCl insoluble content 0.9 %
SPECIFIC PRODUCT DATA:
Fineness: #
· Residue on a 45 μm sieve (ISO 787/7) 0.01 %
· Top cut (d98%) 10 μm
· Mean particle size (d50%) 2.3µm
· Particles < 2 μm 44 %
Whiteness:
· Brightness (Ry, C/2°, DIN 53163) 95%
· Brightness CIE L*, a*, b* (DIN 6174) 98%
Moisture ex works (ISO 787/2) 0.2%
GENERAL PRODUCT DATA:
Loose bulk density 0.7g/ml
pH value (ISO 787/9) 7.5
Oil absorption (ISO 787/5) 23g
VO absorption (ISO 787/5) 20g/100g
MAIN APPLICATIONS:
Paints
– Industrial paints
– Primers
– Hydrofiller
– Anti-corrosion primers
Plastics
– Rigid PVC
Profiles
Calendered sheet
Pipes
– Polyolefins
Compound/masterbatch for mouldings/film
STANDARD PACKAGING:
– BULK
– BAG (paper) of 25 kg on pallet
– BIG BAG on pallet
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