Product description
1. Trade name: Iron oxide black
Type: 330
Chemical name :Triiron tetraoxide (Fe3O4)
Delivery form :Powder
CAS No./EC No:1317-61-9/215-277-5
2. Specifications :
Contents (Fe3O4) %: ≥90
Oil absorption ml/100g: 15~25
Res. on 325 mesh %: ≤0.5
Water soluble salts % :≤0.5
Moisture % :≤1.5
pH value: 5~8
Ignition loss (1,000oC, ½ h) %: ≤5.0
Bulk density g/cm3: 0.8~1.2
Specific gravity g/cm3: 4.8
Particle size BET μm :0.2
tinting Strength (Compared with Standard) %: 95~105
Color Difference △E(Compared with Standard):≤ 1.0
3. packing :25kg paper bag/1000kg palletized
4.Application:
Used for coloring of cement products, plates, coatings, paints, exterior wall waterproofing, concrete, colored asphalt, permeable pavement, anti-rust primer, etc.