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A trenchless rehabilitation solution specially designed for special-shaped low-pressure pipelines such as small-diameter and reducing pipes, which efficiently solves the problems of renewal and rehabilitation of old pipelines.

• Jointless Connection
Excellent ductility and environmental adaptability, no additional joints required for pipeline connection, greatly improving construction efficiency.
• Reusable
Only physical changes occur during curing, reusable after heating, green and eco-friendly while reducing costs.
• High Cost Performance
Fast construction speed, low quality risk, low investment cost and remarkable comprehensive benefits.
The core mechanical properties are comprehensively better than the national standards, building a solid defense for pipeline safety.
Performance Index | National Standard Requirement | Actual Performance |
Bending Strength | ≥40MPa | 68.8MPa |
Flexural Modulus | ≥1600MPa | 3100MPa |
Tensile Strength | ≥30MPa | 45.2MPa |
Elongation at Break | ≥25% | 140% |
Easily cope with complex working conditions:
• Circular to square pipeline transition rehabilitation
• Rehabilitation of reducing interfaces with pipe diameter change rate ≥ 30%
• Rehabilitation of various elbows within 30°



Room 402-1, Building B, Phase I, Haitai Green Industry Base, No. 6 Haitai Development 6th Road, Huayuan Industrial Zone, Binhai High-Tech Zone, Tianjin

After-sales Service:022-58387760
Room 402-1, Building B, Phase I, Haitai Green Industry Base, No. 6 Haitai Development 6th Road, Huayuan Industrial Zone, Binhai High-Tech Zone, Tianjin
After-sales Service:18902036337
market@enstline.com
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