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PEX Pipe Connection Method

The connection methods of PEX pipes mainly include the following: 1. Electrofusion connection: including electrofusion socket connection and electrofusion saddle connection.

Why should calcium carbonate be added in the production of PPR water pipes?

Sometimes consumers have no way to tell the quality of PPR water pipes. Just like adding calcium carbonate to PPR water pipes, there is no difference at all from the appearance of the water pipes. However, among small-scale manufacturers, doping calcium carbonate in the production of PPR water pipes......

Some tips on PPR water pipes

The nominal outer diameter dn of PPR water pipe fittings refers to the nominal outer diameter of the PPR water pipe connected to the water pipe. There is a requirement for the key wall thickness of PPR water pipes, which requires that it should not be less than the wall thickness of the same PPR wat......

What should you pay attention to when welding PPR water pipes in winter?

PP-R water pipes are brittle at low temperatures, so special attention needs to be paid during construction and installation in winter. Today I will introduce to you what you should pay attention to when welding PPR water pipes in winter.

Why is PPR pipe cold brittle?

PPR is the abbreviation of Polypropylene Random, and its chemical name is random copolymerized polypropylene, which is commonly known as type III polypropylene. It is produced by random copolymerization of propylene monomer and a small amount of ethylene monomer (3%-5%) under the action of heating,......

Several experiments on testing the quality of PPR water pipes

High-quality water pipes with the same specifications have thicker pipe walls, more materials, and better thermal insulation and pressure resistance.

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