Pipe Liner for pipe rehab

epros®DrainLiner Types

The epros®DrainLining method is a technology for application in trenchless ("no-dig") pipe and sewer renovation. According to this method, a flexible tube (=liner), which is made of non-corrosive synthetic and/or glass fibres and coated with a foil on the outside, is wetted from the inside with thermosetting resins (epoxy resins) and inverted through a manhole or pipe opening into the host pipe.

Trelleborg Pipe Seals provides all kind of carrier material for the rehabilitation and repair of main lines, laterals, lateral connections, horizontal and vertical pipes with bends and change in diameter. 

Hybridliner

epros®DrainHybridLiner

If you are looking for a competitive alternative to the UV curing method that requires a high investment into technical equipment the epros®DrainHybridLiner is the solution that meets with less demands.

Due to the high proportion of ECR glass fiber in its composition, this liner is able to deliver outstanding mechanical properties when paired with Trelleborg’s EPROPOX resins. The high flexural modulus of the resulting cured liner results in a wall thickness of only 4.5 mm [0.18”] and saves a considerable amount of resin. This pays off when undertaking bigger pipe rehabilitation projects. 

  • For pipes and sewers from DN 200 to DN 600 [8" to 24"]
  • Type S for gravity pipes
  • Type P for pressurized pipes

DrainFlex

epros®DrainLiner PP / DrainFlexLiner

The most flexible PP-Liners ever.

Two competitive PP Liner variants through maximal elasticity and a convincing price/performance ratio:

  • For pipe lines and sewers DN 100 – DN 1600 [4" - 63"] depending on the type
  • Negotiating bends up to 45°
  • Wall thickness 3 – 21 mm
  • Easy to handle through maximum coating elasticity
  • Excellent impregnation characteristics
  • Appropriate for ambient, hot water and steam cure
  • Applicable with epoxy, silicate or polyester resin systems

Downloads

epros®DrainFlexLiner

Product information  

Download (pdf)

epros®DrainPlusLiner2.0

Product information  

Download (pdf)

epros®DrainHybridLiner

Product information  

Download (pdf)

epros®DrainPlusLiner 2.0 application

Technical Data Sheet  

Download (pdf)

Case Study DrainPlusLiner 2.0

 

Download (pdf)

The perfect team - read more

 

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Certificates

Technical Approvals, Patents, Quality Standards

ASTM Logo black

International Standards

In conformance with worldwide standards

DIBt Logo

Technical Approval

No. Z-42.3-466
DN 100 to DN 250 

with resin system
EPROPOX FC30

DIBt Logo

Technical Approval

No. Z-42.3-488
DN 50 to DN 200 

with resin systems
EPROPOX HC60 and HC120

Rehabilitation of defective sanitary pipes, rainwater downpipes and house drains inside the building structure

DIN EN Logo

European Standards

In confirmance with European standards

DIBt Logo

Technical Approval

No. Z-42.3-375
DN 100 to DN 400 

with resin system
EPROPOX HC60

DIN EN ISO 9001

Quality Management

DIN EN ISO 9001

DIBt Logo

Technical Approval

No. Z-42.3-468
DN 100 to DN 600 

with resin system
EPROPOX HC120+

DIN ES ISO 14001

Quality Management

DIN EN ISO 14001

DIBt Logo

Technical Approval

No. Z-42.3-483
DN 100 to DN 800 

with resin system
EPROPOX HC2640

Related Applications

Methods in which the described product is applicated

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