
BBECO is a UV-cured glass-reinforced plastic (GRP) liner for trenchless rehabilitation of smaller-diameter sewer pipes, DN 150 to DN 600.
View technical information, product benefits, downloads and answers to common questions.
The liner is manufactured with an average wall thickness that meets structural design specifications, using the same continuous manufacturing process as BurrowTech’s other GRP liners. Because sewer dimensions, cross-sections, and structural loads vary from site to site, BBECO is specified per job, talk to BurrowTech’s team about the right configuration for your pipeline.
| Circular profile | DN 150 to DN 600 |
|---|---|
| Oval profile | DN 200/300 to DN 400/600 |
| Short-term circumferential modulus | 8,700 N/mm², EN 1228 |
| Long-term circumferential modulus | 5,600 N/mm², EN 1228 |
| Short-term bending stress | 150 N/mm², ISO 178 / ISO 11296-4 |
| Long-term bending stress | 95 N/mm², ISO 178 / ISO 11296-4 |
| Density | 1.45 g/cm³, ISO 1183 |
Circular profile DN 150 to DN 600, oval profile DN 200/300 to DN 400/600.
Explore other BurrowTech products and equipment for underground infrastructure projects.
Talk to the BurrowTech team about your application, equipment requirements or upcoming project.