| FDA | Minimum | Working | Temp | Top | Bottom | Belt | ||||
| Approved | Gauge | Pulley | Strength | C1 | Range | Color | Surface | Surface | Compound | |
| INTERWOVEN PVC (WEARFLEX) | ||||||||||
| 2120 Black Wearflex CF | No | .135 | 2.5" | 120 | .22 | 0/180 | Black | Smooth Cover | Friction | PVC |
| 2150 Black Wearflex CBS | No | .218 | 4" | 150 | XX | 0/180 | Black | Smooth Cover | Smooth Cover | PVC |
| 2200 Black Wearflex COS | No | .218 | 6" | 200 | .50 | 0/180 | Black | Smooth Cover | Friction | PVC |