
A flexible polyester connection liner for trenchless rehabilitation of lateral junctions in non-pressure pipelines.
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BurrowLine Felt Connections are designed to rehabilitate main-to-lateral junctions without excavation. The liner uses a polyester knitted hose with a thermoplastic coating and is available for 45°, 90° and 180° connection configurations. Custom sizes may be available for project-specific requirements.
| Material | Polyester knitted hose |
|---|---|
| Coating | TPU/PUR |
| Weight | Approximately 450 g/m² |
| Thickness with coating | Approximately 3.0 mm |
| Pore volume | Approximately 85% |
| Coating thickness | Approximately 150 µm |
| Seam type | Stitched |
| Curing methods | Ambient, hot water or steam mix |
| Connection configurations | 45°, 90° and 180° |
They are designed for rehabilitating lateral junctions in non-pressure sewer and drainage pipelines.
BurrowLine Felt Connections are available for 45°, 90° and 180° connection configurations.
The liner can be cured using ambient, hot-water or steam-mix methods.
Custom sizes may be available for project-specific requirements. Contact BurrowTech with the pipe dimensions and junction configuration.
Contact BurrowTech with the main-pipe diameter, lateral diameter and junction angle so the correct product can be confirmed.
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