| Specification | |
| Product | Pigment Blue 4500 |
| Test Items | Specification |
Fineness: passing through 45µm with residue, % | ≤0.015 |
| Water Soluble Matter(m/m), % | ≤1.5 |
| Oil absorption (g/100g), % | ≤1.5 |
| Matter volatile at 105 ℃, % | ≤45 |
| Fineness to light | 7 |
| Fineness to heat ℃ | 200 |
| Fineness to oil | 5 |
| Fineness to acid | 5 |
| Fineness to alkalis | 5 |
| Migration resistance | 4 |
Lemei Lab