Tiếng Việt
Rubber Antiscorching PVI
- Specification:
| Item | Powder | Oiled Powder | Granular |
| Appearance | White or light yellow crystalline powder | White or light yellow crystalline oiled powder | White granular |
| Initial M.P. (Min) ≥ οC | 89.0 | 89.0 | 89.0 |
| Loss on drying (Max) ≤ % | 0.50 | 0.50 | 0.50 |
| Ash (Max) ≤ % | 0.10 | 0.10 | 0.10 |
| Oil content, % | – | Upon customer request | – |
| Insoluble in toluene (Max) ≤ % | 0.50 | 0.50 | 0.50 |
- Properties: Soluble in acetone, benzene and carbon tetrachloride. Hardly soluble in gasoline and insoluble in water.
- Application: Pre-vulcanization inhibitor. Provide predictable scorch control in most sulphur vulcanization; Improved cost performance through marginal stock recovery, single- stage mixing, higher processing and/or curing temperatures; activity is linear and higher than most retarders; may cause bloom above 0.5 phr. It is the anti-scorching agent for both natural and synthetic rubber.
- Packing: In 25kgs bag.
- Storage: Keep container tightly closed in a cool, dry and well-ventilated place, avoiding exposure of the packaged product to direct sunlight.
