Description

• The iron glimmer have a high chemical purity (pure Fe2O3), are UV-stable, have a very good thermal
  conductivity and a high electrical resistance.
  The iron glimmer have a high chemical purity (pure Fe2O3), are UV-stable, have a very good thermal
  conductivity and a high electrical resistance.
  Color: gray with metallic sheen
  Particle shape: lamellar
  Iron content: > 85 % (Fe2O3 acc. ISO 1248)
  Bulk density: ca. 1.5 g/cm3
  (EN ISO 60)
  Density: ca. 4.8 g/cm3
  (ISO 787/10)
  pH Value: 8 – 10 (ISO 787/9)
  Oil absorption: < 15 g oil/100 g pigment (ISO 787/5)
  Hardness (Moh): 6 – 6.5
  Sieve residue (EN ISO 4610):
  – upper limit: Traces: > 400 µm
  – lower limit: min. 90 %: > 200 µm
  Losss on Ignition:
  at 800°C: < 3 %