This 1/2-inch black polyolefin dual-wall heat shrink tubing is sized for 4–2 gauge wire and supplied in a 6-inch length. Its 3-to-1 shrink ratio allows the tubing to recover around compatible electrical wire connections and components.
The tubing features a meltable adhesive liner and meets MIL 1-23053/4 CL3. It has a listed temperature range of up to 250°F; verify the required wire range, pre-shrink diameter, recovered dimensions, and installation temperature before use.
| Product Type | Polyolefin Dual-Wall Heat Shrink Tubing |
| Pre-Shrink I.D. | 1/2" |
| Wire Range | 4–2 Gauge |
| Color | Black |
| Length | 6" |
| Shrink Ratio | 3-to-1 |
| Liner | Meltable Adhesive |
| Specification | Meets MIL 1-23053/4 CL3 |
| Temperature Range | Up to 250°F |
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