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How to distinguish PPR pipe quality

Release time: 2022/12/19 9:42:43

How to distinguish PPR pipe quality

ppr water pipes are widely used in our daily life. How can ppr home decoration pipe manufacturers distinguish the good and bad quality of PPR pipes? In fact, we can also start from these directions:

Tube wall thickness and tolerance
There are 20 and 25 types of basic water pipes. The main parameters of pipe thickness that are common on the market are 20*2.8mm and 25*3.5mm. However, some of them are not thick enough through accurate measurement, and the materials are not enough.

Quality of pipes and fittings
Similarly, the heavier the net weight of the same type of pipe, the stronger the pressure resistance. The main reason is that each brand of water pipe material and pipe wall thickness is different. Under the premise of the same length, the heavier the pipe, the more reliable the quality. When you are choosing PPR pipe, why not extract a piece of pipe of the same length and model and immediately weigh and compare.

Commodity materials
Although most of the well-known brands of PPR pipeline in China claim to use imported raw materials, they will be mixed with some other recycled wastes in the processing. The source of the recycled materials is complicated and confused, and some even come from disposable medical supplies. This kind of pipe made of recycled materials will make drinking water lead to secondary pollution, long-term use of customers will cause harm to health. Poly Real Estate PPR pipeline does not have any recycled fat face inclusions, and the applied raw material is imported. Indeed, the polymer chain of PP-R raw material only consists of two substances, C and H, without all toxic elements, and does not release all harmful substances. After complete combustion, it only causes carbon dioxide and water, without smell, and belongs to green building.

Level of meticulous workmanship
At the work level, the quality of the pipe can be distinguished by various factors such as whether the inner cavity of the pipe is smooth and clean, without sand holes, and whether the copper part of the wire buckle of the pipe fitting is neat.
In the real sense, PP-R pipe should meet the requirements of GB/T18742-2002<< plastic piping system software for cold water and hot water --pp >> Pipe fittings should meet the requirements of GB/T18742-2002<< Plastic piping system software for cold water and hot water --pp Part III pipe fittings >>; Pseudo PP-R pipe and fitting performance is difficult to pass the above specification. It should be emphasized that the service life of fake PP-R tubes is only 1-5 years, but the service life of real PP-R tubes is 50 years or more.

 
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