ALPHALINER CIPP liner| Municipalities
AlphalinerUP - Long Service Life for Rehabilitated Sewers
UV light curing CIPP liner system using high-quality polyester resin for long-lasting sewer rehabilitation
The light curing AlphalinerUP CIPP liner enables particularly time-efficient trenchless rehabilitation processes of up to 300m per day. Especially for inner-city projects, this helps to minimise the impact on residents and road traffic. The service life of a rehabilitated sewer section is 50 years or more.
AlphalinerUP is a latest generation CIPP liner designed specifically for rehabilitating communal waste water sewers.
- Excellent chemical resistance to communal waste water
- High mechanical characteristics for long-lasting resilience
- Unique wearing course on the inner liner surface
- Optimum solution for circular, ovoid, square, or custom cross-sections
We use a highly resistant polyester resin (UP; classified as per DIN EN 13121 into group 4; DIN 16946-2 type 1140; DIN 18820 group 3) as well as corrosion-resistant ECR glass fibres.
On their inner liner surface, Alphaliners have a special wearing course in compliance with DWA-A 143-3 and DIN EN ISO 11296-4. This wearing course is achieved by a vylene-bonded high-grade resin layer of at least 0.5mm thickness (DIBt approval at least 0.4mm), resp. 0,3 mm (Alphaliner500G). Currently, Alphaliners are the only hose liners in the world offering a defined wearing course thickness.
The AlphalinerUP models exhibit excellent mechanical characteristics and are graded as per DWA-M 144-3 into groups 13 and 20. This qualifies them to withstand the highest structural stress loads at a comparatively small wall thickness.
We offer you the following models:
Optionally, we offer these Alphaliners with integrated slide protection and/or pre-liner.
Short time value acc. to DIN EN 1228
|13,256 MPa||24,507 MPa||26,581 MPa|
long-term exposure value acc. to DIN EN 1228
|8,292 MPa||18,019 MPa||21,619 MPa*|
long-term exposure value acc. to DIN EN ISO 178
|10,568 MPa||23,007 MPa||23,828 MPa*|
Short-term exposure value acc. to DIN EN ISO 178
|292 MPa||350 MPa||360 MPa|
Long-term exposure value
|183 MPa||258 MPa||292 MPa*|
|Glass fibre quality||ECR||ECR||ECR|
acc. to DIN EN 13121
|Group 4||Group 4||Group 4|
|UP resin |
acc. to DIN 16946-2
|Type 1140||Type 1140||Type 1140|
|UP resin |
acc. to DIN 18820
|Group 3||Group 3||Group 3|
|Abrasion resistance |
acc. to CEN/TR 15729
|0.09 mm||0.12 mm||0.12 mm|
|Wearing course |
|0.3 mm||0.5 mm||0.5 mm|
|Individual length||≤ 300||≤ 300||≤ 300|
|Wall thicknesses||≤ 25.2 mm||≤ 25.2 mm||≤ 25.2 mm|
|200/300 – 1200/1800||200/300 – 1200/1800||200/300 – 1200/1800|
* Provisionally after 2,000 h
Managing Director Sales Europe RELINEEUROPE AG
Phone: +49 6349 93934-220