![[ai] WS201 irradiated PVC heat shrink tubing in assorted colors demonstrating flexible, flame-retardant insulation for wire protection](https://images-staging.fdhelectronics.com/insecure/w:600/rs:fit/czM6Ly9mZGgtc3Ry/YXBpLXN0YWdpbmcv/U3VtaXR1YmVfQjJf/ODZjZTgzODVhNy5w/bmc.webp)
![[ai] WS201 irradiated PVC heat shrink tubing in assorted colors demonstrating flexible, flame-retardant insulation for wire protection](https://images-staging.fdhelectronics.com/insecure/w:800/rs:fit/czM6Ly9mZGgtc3Ry/YXBpLXN0YWdpbmcv/U3VtaXR1YmVfQjJf/ODZjZTgzODVhNy5w/bmc.webp)
WS251 Dual-Wall Irradiated PVC Tubing
Product #: WS251-3/16-0S
WS251 is an adhesive lined PVC that bonds to most substrates including PVC jacketed cable and wire to provide an impermeable seal.
Specifications
| Operating Temperature | -20 to +105 ºC |
| Shrink Ratio | 2:1 at 100ºC |
| Size | 3/16 |
| Min. Inside Diameter As Supplied | 0.187 in |
| 4.75 mm | |
| Max. Inside Diameter After Recovery | 0.093 in |
| 2.36 mm | |
| Nom. Wall Thickness After Recovery | 0.040 in |
| 1.02 mm | |
| Color | Black |
| Packaging | Spools |
| Note | All other colors are special order. |