Introduction
As a common corrosion protection pipe, 3PE Anti-corrosion Pipe has very good performance. Compared with traditional anti-corrosion pipes, it is more stable and reliable in use, and can effectively prevent corrosion and oxidation inside and outside the pipe. First and foremost, our products have excellent corrosion resistance. Its appearance is wrapped by three layers of materials such as high-density polyethylene, foamed polyethylene and polyethylene, forming a three-layer anti-corrosion protection layer. When the substance touches this layer, not only will it not be damaged, but the three-layer material structure It can also ensure that the inside of the tube will not be damaged by external physical friction or chemical reaction. Secondly, we also have thermal insulation properties. In some occasions, the temperature of the fluid in the pipe needs to be maintained within a certain range. At this time, the anti-corrosion pipe needs to have a certain thermal insulation performance to maintain the temperature of the fluid in the pipe. Because its foamed polyethylene layer is a layer of high thermal conductivity material, it can effectively maintain the temperature of the pipeline fluid. Finally, our abrasion resistance is also outstanding. During pipeline transportation or installation, pipelines often come into contact with physical objects such as the ground, roads, and buildings. These contact processes will inevitably produce physical friction, and may also be affected by other factors, such as climate conditions, human misuse, etc., and the three-layer protective layer of this product can effectively reduce the impact of these factors on the pipeline, greatly Increased pipeline resistance to external disturbances.
Feature
The biggest feature of 3PE Anti-corrosion Pipe is its excellent anti-corrosion performance. The inner layer of this kind of steel pipe is an epoxy layer with strong corrosion resistance, the middle layer is an anti-corrosion layer with high compressive strength, and the outer layer is a polyethylene layer with strong weather resistance. This three-layer structure can not only effectively prevent corrosion and erosion inside the pipeline, but also maintain a long service life in harsh climates and environments. Secondly, compared with other anti-corrosion materials, our products are easy to install, especially suitable for complex technology or poor installation conditions. It only needs to process the size during production. If it is installed on site, it can also be connected by flange or spiral pipe without special tools or foundation. Therefore, this product is more flexible and convenient to use. Finally, when our products are in use, they can effectively avoid dangerous situations such as pipe bursts caused by pipeline aging, corrosion, erosion and other problems, thereby increasing the safety of pipelines. Not only can it prevent dangerous situations from happening, but it can also effectively reduce maintenance and operating costs, making it the preferred anti-corrosion pipe for many industries.
3PE Anti-corrosion Pipe Production and Inspection Process
Indexes of epoxy powder
| NO. |
Item |
Indexes |
|
1 |
Size distribution(%) |
150μm oversize powder ≦3.0 |
|
2 |
Volatiles(%) |
≦0.6 |
|
3 |
Density(g/m3) |
1.3～1.5 |
|
4 |
Gel time(200℃)/(S) |
≧12confirm to the requirement±20% |
|
5 |
Fixed time(200℃)/(min) |
≦3 |
Indexes of anti-corrosive layer
| NO. |
Item |
Indexes |
|
|
Two-layer |
Three-layer |
||
|
1 |
Peel strength(N/cm) |
≧70
≧35 |
≧100(cohesive failure) ≧70 (cohesive failure) |
|
2 |
Cathodic disbonding
(65℃,48h)/(mm) |
≦15 |
≦6 |
|
3 |
Cathodic disbonding
(the highest temperature,30d)/(mm) |
≦25 |
≦15 |
|
4 |
Impact strength(J/mm) |
≧8 |
|
|
5 |
Counter bending
(－20℃,2.5°) |
No crack |
|
Service advantages:
Our company has a comprehensive after-sales service mechanism, with offices throughout the country equipped with professional after-sales service personnel who can provide you with services 24 hours a day.
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