You've got a splice that needs to stay dry, and a plain heatshrink tube won't cut it. This 4:1 ratio tubing has a heat-activated adhesive on the inner wall. Hit it with a heat source, the glue melts, and you get a water and dust resistant seal around your connection. 4.0mm diameter. Available in seven sizes from 4.0mm up to 24mm
| 0 | WH5641 (6.0mm) |
| 1 | WH5642 (8.0mm) |
| 2 | WH5643 (12mm) |
| 3 | WH5644 (16mm) |
| 4 | WH5645 (19mm) |
| 5 | WH5646 (24mm) |
| brand | JAYCAR |
| category | ELECTRONICS & COMPONENTS |
| subcategory | CABLES & CONNECTORS |
| diameter_mm | 4 |
| shrink_ratio | 4:1 |
| glue_lining | 1 |
| seal_type | Water and dust resistant |
| application_method | Heat source |
| rrp_aud | 10.82 |