NEWS

Hezhetong Pipe Industry

28

2022-07

Double wall corrugated pipe performance

Double wall corrugated pipe is mainly composed of odorless, tasteless and harmless flammable white powder. PE resin is extruded wax-like particles with a milky white appearance.

2022-07-28

10

2022-01

What are the stability properties of HDPE double wall corrugated pipe?

1. Good chemical stability: HDPE double-wall corrugated pipe is made of polyethylene, the molecular structure is CH2, and there is no polar group, so it has no polarity and good chemical stability. Except for a few strong oxidants, most chemical media have no effect on double-wall corrugated pipe.

2022-01-10

12

2021-11

How to distinguish between double-wall corrugated pipe and carat pipe

The coated steel strip winding pipe is made of U-shaped steel strip composite PE material, which significantly increases the ring stiffness of the pipe without increasing cost.

2021-11-12

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