Dry screening – Alpine 200-LS Sieve residue > 75µm... max. 2%Sedigraph 5100

WHITENESS: 
Minolta CR300Y..........................................91.0
Illuminant D65/20 
PARTICLE SIZE
DISTRIBUTION:
 
Average diameter:12µm
< 28.0: 95%
< 18.0:75%
< 12.0: 50%
< 6.0: 25%
PHYSICAL PROPERTIES: 
ISO 787/11Tapped bulk density..........0.90 g/cm3
DIN 53468Loose bulk density.............0.50 g/cm3
ISO 787/10Specific density...................2.8
 Mohs’hardness ...................1
 Refractive index..................1.57
BET, ArSpecific surface area...........3.2 M2
/g
ISO 787/2Moisture (1050
C)..............< 0.2%
Thermogravimetric analysisL.O.I. at 10500 C...................6.0%
 Oil absorption...................33 ml/100g
MINERALOGY: 
X-ray diffractionIn compliance with CTPA specifications
Thermogravimetric analysis
MICROBIOLOGY: 
Total aerobic....................< 50 cfu/gFungi ................................< 10 cfu/g