Our PE water supply pipe uses polyethylene resin as raw material, plus 2%-5% black masterbatch; The cortex is 0353 or 2480.
Storage: Away from heat sources, oil and chemical pollution areas, flat ground, good ventilation, horizontal stacking, not more than 1.5 meters high, outdoor stacking needs to cover.

The implementation standard is GB/T13663.2-2018.

Transportation: no scratches, throwing, violent impact, oil and chemical pollution.
Construction: When heating, tube wall thickness ×9-10 seconds. The cooling time is three times the heating time. It should be putting into use after the pressure test is fine.

Note:
1. This series of pipes are mainly used in urban water supply engineering. The nominal pressure refers to the maximum allowable working pressure of the pipe conveying water at 20ºC.
2. The weight of the above table is calculated according to the average density of 0.95g/cm³, and the outer diameter and wall thickness are taken as the nominal value plus half of the limit deviation.

We has passed ISO9001:2015 quality management system certification, ISO14001:2015 environmental management system certification, ISO45001:2018 Occupational health and safety management system certification. In addition, we qualify the member cooperation unit with the State Grid Corporation of China and signed a long-term supply contract with the State Grid of China.

1 Stable connection at pipe joints.
The joint of the polyethylene pipe is connected by electrothermal melting, and the strength of the joint is not lower than the strength of the pipe body.

2 The pipe has better low temperature resistance and impact resistance.
The low temperature embrittlement temperature of polyethylene is low, and it can be used safely in the temperature range of minus 60ºC to 60ºC. In winter construction, good impact resistance will not cause pipe construction brittleness.

3 The pipe has excellent stress cracking resistance.
PE pipe has low notch sensitivity, high shear strength and excellent scratch resistance, which makes the pipe outstanding resistance to environmental stress cracking.

4 The pipe has excellent chemical corrosion resistance.
PE pipe can resist the corrosion of a variety of chemical media, will not be degraded by chemical reaction, rot, rust or electrochemical corrosion phenomenon, will not promote algae, bacteria or fungi growth.

5 The pipe has long service life and excellent aging resistance.
The pipe contains 2%-2.5% of uniformly distributed carbon black material, which guarantees that the pipe can be stored or used outdoors for 50 years. It also avoids damage that can be caused by ultraviolet radiation.

6 The pipe has excellent wear resistance.
The wear resistance of PE pipe and steel pipe is 4 times that of steel pipe. In the field of mud transportation, compared with steel pipes, PE pipes have better wear resistance, longer service life and economy.

7 The flexibility of the pipe is better.
The flexible nature of PE pipes helps to adjust the direction of the pipe at any time, thereby reducing the amount of pipe fittings and installation costs.

8 The inner surface of the pipe is smooth, and the water flow resistance is small.
The inner surface Manning coefficient of PE pipe is 0.009. The smooth and non-adhesive inner surface not only improves the conveying capacity of PE pipes, but also reduces pressure energy consumption.

9 The pipe is lighter and easy to handle.
PE pipes are lighter than traditional concrete pipes, galvanized pipes and steel pipes, which reduces the need for manpower and equipment during transportation and installation, and reduces the installation cost of the project.

10 The construction methods of pipes are diversified and the application fields are more extensive.
In addition to traditional excavation construction, PE pipes can also be constructed using a variety of new trenchless technologies such as pipe jacking, directional drilling, liner, split pipe, etc., so PE pipes have a wider range of applications.
 

PE100 water supply pipe