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UV CIPP LINER

UV CIPP LINER

UV-CIPP technology is the most widely used trenchless rehabilitation method for the structural reinforcement of drainage pipes. During installation, the UV-CIPP liner is inserted into the pipe. The liner is then inflated to expand and conform to the inner wall of the pipe. The liner is cured under the action of ultraviolet light from the curing light train.

Technical Features – UV CIPP Liner
Diameter DN200mm (8”) ~ DN1600mm (64”)
Thickness 3mm ~ 15mm
Applications Drainage pipelines (Sewage and Stormwater)
Curing Type UV Light
Inflation Pressure 150 mBar ~ 450 mBar
Curing Speed 15 cm/min ~ 150 cm/min
Storage Indoor storage, 5 ~ 25 °C, avoid light exposure
Technical Data – Structural Performance
Test Items Technical Requirements Test Value
Flexural Strength ≥ 125 MPa 200 MPa
Tensile Strength ≥ 80 MPa 90 MPa
Short-term Flexural Modulus ≥ 8000 MPa 15000 MPa
Long-term Flexural Modulus / 11400 MPa
Leak Test No leaks No leaks
Creep Coefficient / 0.76
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