Mineral Filled Polypropylene
Sparta provides custom blend filled resins using talc and calcium as the filler depending on customer specifications.
| Product No. | Color | Desc. | Filled | Melt | Izod |
| 5019 | Black | COPP | 20.00% | 20 | 3+ |
| 5020 | Gray | COPP | 20.00% | 20 | 3+ |