Heat Shrink Tubing, Bulk Reel, 2:1 Shrink Ratio, 3/4", 19.1/9.5 Dia, PO, Orange, 82.0 ft/reel
Part No. 309-21903
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- Quick and easy shrinking TF21 tubing is widely used for insulating, mechanical protection, strain relief, marking, and bundling.
- The excellent balance of electrical, mechanical and chemical properties meet and exceed industrial standards.
- TF21 is UL-224 listed and available in a wide range of sizes and colors.
| Behavior At Low Temperature | not cracking |
| Behavior at Heat Shock | not refractive, not fluid, not dripping |
| Behavior at Low Temperature test method | SAE-AS23053 |
| Brand Family | TF21 |
| Color | Orange (OG), High Voltage (HV) |
| Description | TF21 is a highly flexible thin wall heat shrink tubing with a 2-to-1 shrink ratio and excellent flame retardant properties. In addition to providing insulation and abrasion protection for wires and cables, the polyolefin material also offers resistance to oils, solvents and chemicals. TF21 is UL Recognized with a UL 224 VW-1 flame rating. |
| Elongation At Heat Aging | 420% |
| Global Part Number | TF21-19.1/9.5-PO-X-OG |
| Heat Aging Test | 168h/175°C |
| Heat Aging test method | SAE-AS23053 |
| Heat Shock Test | 4h/250°C |
| Part Number | 309-21903 |
| Product Subfamily | Non-Adhesive 2-to-1 Shrink Ratio |
| Short Description | Heat Shrink Tubing, Bulk Reel, 2:1 Shrink Ratio, 3/4", 19.1/9.5 Dia, PO, Orange, 82.0 ft/reel |
| Type | TF21-19.1/9.5 |
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| Bundle Diameter Max. (imperial) | 0.75" |
| Bundle Diameter Max. (metric) | 19.1mm |
| Bundle Diameter Min. (imperial) | 0.37" |
| Bundle Diameter Min. (metric) | 9.5mm |
| For Object Outside Diameter | 11.42-17.18 mm |
| Length (metric) | 25.0m |
| Longitudinal Change After Shrinkage | +/-5% |
| Printable | No |
| Recovered Diameter (imperial) | 0.37" |
| Recovered Diameter (metric) | 9.5mm |
| Reel Length (imperial) | 82.0ft |
| Shrink Ratio | 2:1 |
| Size (imperial) | 3/4" |
| Size (metric) | 19.1 mm |
| Supplied Diameter (imperial) | 0.75" |
| Supplied Diameter (metric) | 19.1mm |
| Tensile Strength | 14MPa |
| Volume Resistance | 10¹⁴ Ω cm |
| Wall Thickness (imperial) | 0.029" |
| Wall Thickness (metric) | 0.76mm |
| CE Certification | No |
| CSA Certified | No |
| Dielectric Strength (metric) | 30kV/mm |
| Elongation at break (min.) | 400% |
| Elongation at break test method | ASTM D638 |
| Flammability | ASTM D876 |
| Halogen Free | No |
| Hazardous Goods | No |
| Material | PO-X |
| Material | Polyolefin, cross-linked (PO-X) |
| Min. Shrink Temperature | +220 °F (+105 °C) |
| Operating Temperature | -67°F to +275°F (-55°C to +135°C) |
| Prop65 Warning | No |
| REACH Conformity | No |
| ROHS Compliant | Yes |
| Self Extinguishing | Yes |
| Tensile Strength Test Method | ASTM D638 |
| UL File Number [Logo] | E143529 [RU] |
| UL Listed (US and Canada) | No |
| UL Listed (US) | No |
| UL Recognized (US and Canada) | No |
| UL Recognized (US) | Yes |
| UV Resistant | No |
