CR 688
CR 688 is a rutile titanium dioxide pigment manufactured by the
chloride process with high tinting strength, that is designed to
deliver outstanding melt flow in plastic and masterbatch.
Specifications:
TiO2 content % |
≥96.0 |
Surface treatment |
AL2O3 |
Volatile constituents at 105℃ % |
≤0.5 |
Residue, 45μm % |
≤0.01 |
pH |
6.0~9.0 |
Resistivity, Ω.m |
≥80 |
Oil absorption, g/100g |
≤16 |
CIE L* |
≥98.0 |
CIE b* |
≤1.0 |
Specific gravity, g/ cm³ |
4.1 |