Iron Oxide (Red/Yellow/Black/Green/Blue/Brown)

Molecular Weight: 159.69
CAS No.: 1309-37-1; 1317-60-8; 1332-37-2
Einces: 215-168-2; 215-275-4; 215-570-8
H. S. CODE: 28211000

Iron Oxide Red Y110/120/130/190
Appearance: Red Powder
Specification:
Fe2O3: 96min%
Tinting Strength: 95-105%
Moisture: 1.0%mas
PH Value: 3-7
Oil Absorption: 15%-25%
Water-soluble Matter: 0.5%max
45UM Sieve Residue: 0.3%max
Density G/CM3: 5.0-5.1
Particle Shape: Spherical
Color Difference VS standard: 1max

Iron Oxide Yellow
Appearance: Yellow Power
Specification:
Content: 86%
Moisture: 1.0%
Water-soluble Matter: 0.3%
45UM Sieve Residue: 0.3%
PH Value: 3.5-7
Oil Absorption: 25-35
Tinting strength: 95-105%
Density approx: 4.0-4.3 cm3

Iron Oxide Black
Appearance: Black powder
Specification:
Content: 93%
Moisture: 1.0%
Water-soluble Matter: 0.5%
45UM Sieve Residue: 0.3%
PH Value: 5-8
Oil Absorption: 15-25
Tinting strength: 95-105%
Density approx: 4.5-5.0 cm3

Iron Oxide Green
Relative Tinting strength: 100± 2%
Matter Vdatile At 105 oC: <=1.0%
Water Soluble Salts: <=0.5%
Sieve Residue On 45 Mesh: <=0.5%
PH-value: >=6.0
Oil Absorption: 25-35%

Iron Oxide Blue
Appearance: Blue powder
Specification:
Moisture: 1.0%
Water-soluble Matter: 0.5%
45UM Sieve Residue: 0.3%
Tinting strength: 95-105%

Iron oxide Brown
Appearance: Brown powder
Specification:
Content: 92%
Moisture: 1.0%
Water-soluble Matter: 0.5%
45UM Sieve Residue: 0.3%
PH Value: 4-7
Oil Absorption: 20-30
Tinting strength: 95-105%
Density approx: 4.8 cm3