Index name | First grade | Qualified product |
Chroma (Pt-Co) ≤ | 150 | 200 |
Acid value mgKOH/g ≤ | 0.50 | 0.60 |
Flash point (open) ºC≥ | 280 | 270 |
Iodine value % ≤ | 3.0 | 8.0 |
Epoxy value % ≥ | 6.2 | 5.5 |
Density (ρ20 ºC) g/cm³ | 0.985-0.995 | |
Loss on heat % ≤ | 0.30 | 0.50 |
Heat stability ( 177ºC×3h) | 95% | 90% |