ROYALTUF® 485 and 498 are maleic anhydride-modified ethylene-propylene-nonconjugated diene terpolymer. They serve as rubber modifiers for polyamide polymers, imparting impact resistance at room temperature with an addition level of 20%.
Properties
| Grade | Polymer Type | Functional Groups | Functional Groups Content |
Melt Flow Index ML(1+4)@125°C |
MFR @265°C 21.6kg g/10 min |
Physical Form |
| ROYALTUF® 485 | Semi-Crystalline EPDM |
Maleic Anhydride | Medium | 30 | － | Granular |
| ROYALTUF® 489 | Semi-Crystalline EPDM |
Maleic Anhydride | High | 30 | － | Granular |
