FERROXON 422, ruby red

Characteristics: Red iron oxide pigment
Delivery form: Powder, packed in bags of 25 kg or big bags of 1000 kg

Standard values, key figures:

• Fe2O3 content: ≥ 99,0 M.-%
• Al2O3 content: ≤ 0.1 wt.%
• SiO2 content: ≤ 0.1 wt.%
• Volatile content at 105 °C: ≤ 1.0 wt.%
• Bulk density: 0.9 – 1.1 g/cm3
• Oil number: 24 – 26 g/100 g
• pH value: 3.0 – 7.0
• Residue 46 μm sieve: ≤ 0.1 wt.%