ASOE HOSE Manufacturing Inc is not only a manufactuer of hose and pipes, but also a provider of different kinds of hose&pipe solution.
In 2013, ASOE bring its’ hose into trenchless pipe rehabilitation technology. Now we are one of the most professional trenchless solution providers in China. We have varieties of
solutions for pressure pipes and gravity pipes.
♦For pressure pipeline, such as water main or gas pipe, we provide Pipe-in Liner™ Fabric Reinforced Flexible Plastic Pipe solution. This kind of solution could repair pipe diameter from DN50 to DN800, pressure rating up to 4.2Mpa.
♦For gravity pipeline, such as storm pipe or sewage pipe, we provide FFPP™ Folded and Formed Plastic Pipe solution. It‘s a factory-made modified PVC Liner, very easy to install.
♦For civil engineering, we provide pipe bypass solution and temporary quick dewater solution.
1. Pre-folded in factory, easy to handle on site.
2. Increase flow capacity.
3. Quick Installation, Fast reinstatement.
4. No chemicals are used in the forming process, zero pollution to the environment
5. No annulus between FFPP™ Liner and the hose pipe
6. Pre-made in the factory, the Liner could be inspected before installation
You could find more benefits of using FFPP™ Liner trenchless rehabiliation technology by using.
| ASTM F1871 Standard | ASOE Standard |
| Subjects | ASTM Standard | ASOE Test Value |
| Tensile Strength | >25 Mpa | | >30 Mpa |
| Tensile Modulus | >1069 Mpa | <1931 Mpa | > 1400 Mpa | <1900 Mpa |
| Flextural Strength | >28 Mpa | | >50 Mpa |
| Flextural Modulus | >1000 Mpa | | >2000 Mpa |
| Heat Deflflection(Test Pressure1.8Mpa) | 46°C | | 60 °C |
ASOE Standard far exceeds the ASTM Standard
The FFPP™ liner uses existed manhole to install, no need for extra construction pits. All equipments are placed in the ASOE FFPP™ support vehicle(for sale), the liner itself is also coiled and stocked in the vehicle.
The forming process uses steam, no resin is usd in the forming process. No need to worry about the discharge of contaminated water.
The basic installation proedure is as follows:
1. Pre‐Installation CCTV Inspection
2. Heat FFPP™ to soften it
3. Insert the FFPP™ Liner into the host pipe
4. Using steam to heat and expand the Liner
5. Cool the FFPP™ Liner until it turns hard
6. Post‐Installation CCTV Inspection
7. Reinstatement of Service Connections
The whole installation process will takes about 4-5 hours. After the installation, FFPP™ will form a rigid PVC pipe inside the host pipe. This pipe could hold the inside flow and the outside pressure from the heavy load above the host pipe.
Sewage and Culvert
Industrual Pipe
Stormwater Pipe
ASOE starts from manufacturing layflat hose, now we have production lines of PU/NBR/PVC layflat hose, fire hose, PVC pipe(FFPP™ Liner) and EPDM/PE suction hose.
ASOE could not success without our clients, thus we will provide only the best products to thanks our clients who always support us.
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4.2 Mpa PVC Pipe Liner , Sewer Pipe Lining For Sewage Culvert Rehabilitation Images
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