Fine calcium Carbonate ECC5

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ECC 5 is a fine particle size, high brightness calcium carbonated derived from pure limestone. It is characterized by its high whiteness. ECC 5 is used in paper, Powder coating (glossy finish), water based paints, solvent based paints, protective paints, printing inks, adhesives and sealants.
Whiteness 94.5% MIN (DIN 6174)
Refractive index 1.59%
Hardness(Mohs) 3.00
Humidity 0.2% MAX
Density 2.730 g/cm 3
p H 9 (ISO 787/9)
Oil Absorption 18.0 ml/100g (ISO 787/5)
Bulk Density 0.85 g/ml (ISO 787/11)
CaCo 3 MgCo 3 Fe2 O 3 Al 2 O 3 SiO 2 Na 2 O CaO L.O.I
99% MIN 0.20% MAX 0.01% MAX 0.04% MAX 0.01% MAX 0.05% MAX 56.06% MAX 43.89% MAX
Particles < 2 μm
Main Particle Size (D50)
9.0 μm MAX
Top Cut (D98)
50.0 ± 1.00 μm

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