Trelleborg MainLiner

Trelleborg MainLiner

Cost efficient liner for project business

Trelleborg MainLiner, DrainLiner PP

DESIGN & FUNCTION

The Trelleborg MainLiner is the best choice when you need a customized solution for longer straight CIPP lining with bends up to 30°. 

The MainLiner is coated with an elastic polypropylene-coating, which varies from flexible to robust, in correlation to the tube diameter. This gives the liner optimal processing properties adapted to the respective area of application. 

Thanks to this elasticity, inversions of smaller diameters are easy to carry out, even during cold temperatures. 

The Trelleborg MainLiner has outstanding impregnation properties. It is recommended to be used in combination with Trelleborg epoxy resin systems, but is suitable for unsaturated polyester resin (UP), polyurethane (PU) and vinyl ester resins as well.

APPLICATION AREA

For pipe diameters from 150 mm to 1600 mm [6" to 63"], also for bends up to 30°
Designed especially for steam curing, also suitable for ambient and hot water curing 
Usable in environments with a temperature above 10 °C

MATERIAL

Polyester needle fleece tube with an flexible Polypropylene-coating

DIAMETER

From 150 mm until 1600 mm [6" until 63"]

WALL THICKNESS

3 - 32 mm [0.12" - 1.26"], single- or multi layer composition, depending on wall thickness

UNDERSIZE

10 % for liners up to DN 600
13 % for liners above DN 600

CORRESPONDING RESIN SYSTEMS

Epoxy resins, unsaturated Polyester resin (UP), Polyurethane (PU) and Vinyl ester resin (VE) are suitable for the Trelleborg MainLiner

DIBt approval for epros epoxy resin systems in diameter range 150 – 600 mm [6" until 63"]


CURING METHODS

Ambient

Hot water

Steam curing (recommended)


Downloads

Trelleborg MainLiner

Product Information  

Download (pdf)

In Conformance to Worldwide Standards

DIN EN Logo

European Standards

In confirmance with European standards

ASTM Logo black

International Standards

In conformance with worldwide standards

Certified Quality Management

DIN EN ISO 9001

Quality Management

DIN EN ISO 9001


DIN ES ISO 14001

Quality Management

DIN EN ISO 14001

Contact

How can we be of assistance? Please fill in the form to request more information

Business woman

We'd love to support you

For any questions about our products or services, please fill in the contact form and we will get back to you within two business days.


My Contact Data

*
Mr.
Mrs.
*
*
*
*
*
*

My Comments