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Description
Flexible polyolefin heat shrink tubing 2:1, UL224 VW1 flame retardant, 1.2-76mm sizes
Did you know
- HellermannTyton, a company formed from the 1938 merger of Bowthorpe Electrical Co. Limited and Paul Hellermann of Germany, offers the TF21 series as part of its extensive range of cable management products.
- The TF21 series is a flexible, colored heat shrinkable tubing with a 2:1 shrink ratio. It sits alongside other 2:1 ratio tubing like the HFT-A, which is also flexible and colored but is self-extinguishing and VG approved, and the TF24, which is transparent and VG approved. For applications requiring a higher shrink ratio, HellermannTyton offers the TF31 (flexible and colored) and TF34 (flexible, transparent, and VG approved) series, both with a 3:1 shrink ratio.
- The TF21 is chosen for its versatility, making it suitable for a wide range of applications including electrical insulation, mechanical protection, and marking. It is a thin-wall, flexible polyolefin tubing that offers fast shrinking at a low shrink temperature. The TF21 also meets and exceeds various industrial standards, is flame retardant, and UL224 VW1 listed.
| Model | Shrink Ratio | Material | Flammability | Halogen-free |
|---|---|---|---|---|
| TF21 | 2:1 | Polyolefin, cross-linked (PO-X) | UL 224 VW-1 (Flame retardant) | No |
| HFT-A | 2:1 | Polyolefin, cross-linked (PO-X) | UL-224, CSA approved (Self-extinguishing) | No |
| TR27 | 2:1 | Polyolefin (unspecified cross-linking) | Highly flame retardant | Yes |
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Code map
^X G H J │ │ │ └── Model: TF21 │ │ └───── Make: HellermannTyton │ └──────── Equipment: Cable & Wiring Accessories └─────────── System: Electrical Branded Stores