Connection Liners
Flexible polyester knitted hose with thermoplastic coating for the rehabilitation of lateral connections.
Restores lateral and branch connections at 45°, 90° and 180° from DN 50 to DN 300 — supplied stitched and sealed, or stitched only.
- DN 50 – 300
- 45° · 90° · 180°
- Approx. 3.0 mm
Technical data
Stitched & Sealed Connection Liners
| Weight | Approx. 450 g/m² (DIN EN 29073 T1) |
|---|---|
| Thickness with coating | Approx. 3.0 mm (DIN EN 29073 T2) |
| Pore volume | Approx. 85 % |
| Fibers | Polyester |
| Coating | TPU; PUR |
| Coating thickness | Approx. 150 μm |
| Seam type | Stitched and sealed |
| Curing | Ambient · Hot water · Steam mix |
| Properties | DN 50 to DN 300 · 45°, 90°, 180° connections |
Stitched (not sealed) Connection Liners
| Weight | Approx. 450 g/m² (DIN EN 29073 T1) |
|---|---|
| Thickness with coating | Approx. 3.0 mm (DIN EN 29073 T2) |
| Pore volume | Approx. 85 % |
| Fibers | Polyester |
| Coating | TPU; PUR |
| Coating thickness | Approx. 150 μm |
| Seam type | Stitched |
| Curing | Ambient · Hot water · Steam mix |
| Properties | DN 50 to DN 300 · 45°, 90°, 180° connections |
Guideline values determined under laboratory conditions; site results can differ.
About this product
The Connection Liner is built for non-pressure pipelines, restoring the junction between a lateral and the main with a durable polyester knitted hose under a thermoplastic coating. Angles other than 45°, 90° and 180°, and custom sizes, can be supplied in consultation with Lateral Repairs.
The finished quality depends on the resin system used, the inversion pressure and the curing pressure — we advise against other resin systems or higher pressures. All figures are guideline values determined under laboratory conditions and can differ on site.
Need this for a project?
Tell us the diameter, length and application and our technical team will confirm the right liner and resin combination.