Cement black 631, deep black

Characteristics: black pigment, mixture of iron oxide, carbon black and wetting agent
Delivery form: powder, packed in polyethylene bags

Characteristics:

• Fe2O3*: approx. 35.0 wt.%
• Fe*: approx. 1.0 wt.%
• SiO2*: approx. 0.4 wt.%
• Cu*: approx. 234 mg/kg
• Mn*: approx. 1754 mg/kg
• Ni*: approx.12 mg/kg
• Carbon black*: approx. 50.0 wt.%
• Wetting agent*: approx. 18.0 wt.%
• Water: approx. 10.0 wt.%
• pH value (10 g/1000 ml): approx. 7
• Bulk density: 0.6 – 1.0 g/cm3
• Water soluble content: max. 1.0 wt.%

* based on dry substance.