Performance and feature:
HDPE double wall I-structure large-caliber plastic pipe is a
new-type green environmental protection building material with
international advanced level, and it is also the key popularization
product substituting concrete recommended by National Ministry of
Construction, so it has important meaning to save energy, reduce
pollution and protect environment. Presently, it has already widely
used in civic drainage, sewage, ventilation of coal mine,
communication of post and telecom, farmland irrigation, etc.
Green attribute of pipe material Pipe material and
surplus material of processing can be 100% reclaimed, it is a green
construction material without pollution to the environment.
Sanitary performance of product: the product accords with the
requirements of safety evaluation standard of water distribution
equipment and protection material of drinking water GB/T17219-1998
.
Lifetime: 50 years
Working temperature -40 --60
Roughness rate of surface: smooth inner surface n 0.01
Corrosion resistance: resist acid, alkali and oil
Leakage resistance: reliable connection and sealing of pipeline,
good leakage-resistant performance
Impact resistance: good shake-resistant performance, can restore
after impacting, good flexibility, will not crack when producing
uneven sedimentation on the layer of soft soil.
Easy to construct: light weight, convenient to connect, more
convenient when constructing compared with other pipe materials.
Its synthetic cost is lower than the pipeline of armored concrete.
Rigidity: the pipe material has high ring stiffness because of
using special I-shaped structure.
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