TECHNICAL DATA

Designation

Min

Max

Test Method

Water-Soluble Content [%]

1

ASTM D 1208

Oil Absorption [g/100g]

15

25

ASTM D 281

Sieve Residue (0.045 mm) [%]

0.5

ASTM D 185

Predominant Particle size [μM]

0.2

Electron Micrographs

Fe₂O₃ [%]

95

ASTM D 50

SiO₂ + Al₂O₃ Content [%]

0.6

DIN 55913

Moisture (After Production) [%]

1

ASTM D 280

Loss on Heating 1000˚C 1/2 h [%]

5

ASTM D 1208

Particle Shape

Spherical

Electron Micrographs

Density [g/ml]

~5.0

ASTM D 153