Heat-Shrink Sleeves
Allter Heat Shrinkable Sleeve HDD
HBDD is a reinforced heat-shrink sleeve designed for corrosion protection of circumferential weld joints. It is the optimal joint protection for PE / PP / FBE / GRE coated pipelines used in directional drilling applications. The reinforcement gives the backing greater wear resistance.

System Features
- HBDD has high resistance to forces induced by thermal and soil movement.
- The protection cone shields the leading edge of the sleeve against tensile forces.
- The sleeve is applied over a liquid viscoelastic epoxy component — no curing or waiting times; it forms strong mechanical and chemical bonds.
- Low preheat requirements.
- Makes installation fast and easy. Keeps installation costs low.
- Excellent resin impregnation.
