Digoliner R Trenchless Folded Formed PVC Liner for Gravity Pipes DN150-DN1200
Description
Shanghai APT Digoliner R Pipe Lining Technology is an innovative, eco-friendly solution for rehabilitating potable water and pressure pipelines without the use of harmful chemicals. Certified by TUV, the Digoliner R thermoplastic Folded and Formed PVC liners have shown exceptional performance in gravity sewers, culverts, and various non-pressurized utilities.
·Can be used for repairing pressure pipelines and drinking water pipelines;
·The material has excellent impact resistance and can be used for repairing pipelines under extreme loads (such as railway tracks and highways);
·The flexibility of the material (elongation at break exceeding 25%) makes it suitable for cyclic loading (such as along subway lines) and repair of pipelines in earthquake prone areas.
The PVC liners are manufactured into a unique “H” or “C” shape. After being pulled into the existing pipe, they are expanded using steam and compressed air, ensuring a precise fit and forming a resilient pipe-in-pipe system.
Digoliner R Technical Data
Testing Items |
Test Value |
Test Standard |
Impact Resistance | 53N |
ASTM D256 |
Breakage Elongation | 10% |
GB/T2568 |
Tensile Strength | >4,360 psi (30 MPa) | ASTM D238 |
Tensile Modulus | >174,000 psi (1,200 MPa) | ASTM D238 |
Flexural Strength | >5,800 psi (40 MPa) | ASTM D790 |
Flexural Modulus | >290,000 psi (2,000 MPa) | ASTM D790 |
THICHKNESS REQUIREMENTS FOR SIZES
No. | Diameter(mm) | Thickness(mm) | Diameter(inch) | Thickness(inch) |
1 | 150 | 4 | 6 | 0.16 |
2 | 200 | 5 | 8 | 0.2 |
3 | 250 | 5 | 10 | 0.2 |
4 | 300 | 5 | 12 | 0.2 |
5 | 350 | 6 | 14 | 0.24 |
6 | 400 | 6 | 16 | 0.24 |
7 | 450 | 7 | 18 | 0.28 |
8 | 500 | 7 | 20 | 0.28 |
9 | 600 | 8 | 24 | 0.31 |
10 | 700 | 9 | 28 | 0.35 |
11 | 800 | 10 | 32 | 0.39 |
12 | 900 | 11 | 35 | 0.43 |
13 | 1000 | 12 | 39 | 0.47 |
14 | 1100 | 12.5 | 43 | 0.49 |
15 | 1200 | 13 | 47 | 0.51 |
Fast Delivery


FAQ
about shanghai APT
leadership for Hose Pipe Industry
Develop high efficiency hose and pipe technology.

Get In Touch
For any sales enquiries, questions or comments, please contact us by filling in the enquiry form. Alternatively, you can reach us here:
Mob/whatsapp: +86-13687112280
E-mail: sales@aptmachine.com