Knowledge

Definition and use of aluminum plastic pipe

Definition of aluminum plastic pipe It is a new type of pipeline which is composed of a longitudinally welded aluminum tube in the middle, polyethylene plastics of inner and outer

Mar 16, 2022

What is the difference between ppr hot and cold water pipes

What is the difference between ppr hot and cold water pipes? There are many differences between ppr hot and cold water pipes, such as different appearance, different high temperatu

Dec 15, 2021

Does ppr water pipe divide hot and cold water pipes?

1. Is the ppr water pipe divided into hot and cold water pipes? In fact, ppr water pipes are divided into cold and hot pipes, and the high temperature resistance of the two pipes i

Sep 23, 2021

What is the difference between pe tube and ppr tube, give you some common sen...

PE pipe and ppr pipe are widely used pipes, and they play a very important role in municipal, civil and other fields. Both pe pipe and ppr pipe are made of plastic, and both have t

Jul 27, 2021

How many degrees below zero will the ppr water pipe freeze and crack? What ar...

1. How many degrees below zero will the ppr water pipe freeze and crack? Normally, it will be frozen and cracked at minus 20 degrees. Its raw material is polypropylene. Although th

Jun 24, 2021

What does ppr pipe s5.s4.s3.2.s2.5 mean?

ppr hot and cold water pipes S5, S4, S3.2, S2.5, S2 represent five models, and the bearing pressure of each model is different. ppr is a kind of hot and cold water pipes, which are

Jun 18, 2021

ppr25 tube is a few points

The ppr25 tube is a 6-point tube. 1. 25 of PPR means that the outer diameter is 25mm, also known as 6 branches. PPR is a random polypropylene, which means that the methyl side chai

Jun 01, 2021

Why PPR water pipes exhibit low temperature brittleness

PP-R hot and cold water pipes are the most common and used plastic pipes on the market since galvanized water pipes were banned in 2000. Because of their light weight, corrosion re

May 20, 2021

A few simple steps to detect the quality of PPR pipe

Pinch The PPR tube has considerable hardness, and it can be easily pinched into a deformed tube, which is definitely not a PPR tube. Touch Whether the texture is fine and the parti

May 12, 2021

Precautions for PPR pipe installation

1. PPR tube is afraid of ultraviolet rays Users who have some knowledge of PPR pipes may know better. PPR pipes are placed outdoors for a long time, and they are hardly touched. Th

Apr 07, 2021

Do you really understand PPR aluminum plastic pipe?

PPR aluminum-plastic pipe can be said to be the most popular pipe material in the plumbing market. PPR aluminum-plastic pipe can be used for heating pipeline system, indoor gas pip

Jan 28, 2021

Features of PPR pipe

PP-R pipe has the following main characteristics in addition to the general plastic pipe's light weight, corrosion resistance, no scaling and long service life. 1. Non-toxic an

Jan 18, 2021