| Specification | |
| Product | Pigment Orange 4201 |
| Test Items | Specification |
Fineness: passing through 185µm with residue, % | ≤5.0 |
| Water Soluble Matter(m/m), % | ≤1.5 |
| Oil absorption (g/100g), % | ≤40 |
| Matter volatile at 105 ℃, % | ≤3.0 |
| Fineness to light | 5 |
| Fineness to heat ℃ | 130 |
| Fineness to oil | 4 |
| Fineness to acid | 4 |
| Fineness to alkalis | 4 |
| Migration resistance | 4 |
Lemei Lab