Sioux Twill Denim
Sioux Twill is our 11.75 oz per sq. yard making it the lightest Denim for Flame Resistant Jean use. The light weight carries comfort in warmer climates, while still offering HRC2 protection for NFPA 70E. Sioux Twill is a 100% Cotton 2x1 Right Hand Twill Denim which differs in shade from any of our other FR Denim offerings. Sioux twill is made from indigo warp yarns in our Canyon Blue shade and utilizes a stock dyed grey filling yarn to give it a unique shade all its own.
Sioux Twill Denim
| Our Style | BFR |
| Description | 11.75 ozs |
| 100% CTN | |
| 2/1 RHT | |
| Our Name | Sioux Twill |
| TEST: | Denim |
| CONSTRUCTION | 66 x 48 |
| WARP YARNS | 8.6 OE |
| FILLING YARNS | 8.6 OE |
| WIDTH (Cuttable) | 67.5" |
| AVERAGE WEIGHT oz/sy | 11.7 |
| WARP TENSILE lbs | 160 |
| FILL TENSILE lbs | 100 |
| WARP TEAR lbs | 9 |
| FILL TEAR lbs | 6 |
| WARP FLEX | 4000 |
| FILL FLEX | 6000 |
| WARP SHRINKAGE 10 IL AVG | 3.5 |
| FILL SHRINKAGE 10 IL AVG | 3.5 |
| ATPV RATING cal/cm2 | 15.2 |
| Char Length (Avg 100 IL) | 2.5" |
| ASTM 1506 | Yes |
| CAN/CGSB | N/A |
| U/L 2112 Approval | N/A |
