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PPR pipes are widely used in industrial and residential buildings for living, sanitary drinking water supply and hot water heating.

Except for a few oxidants, it can withstand the erosion of a variety of chemical media. It will not rust, corrode, breed bacteria, and have no elec...

The connecting surfaces of pipes and fittings must be kept dry, clean, and oil-free.

PP-R pipes have lower hardness and poorer rigidity than metal pipes. They should be protected during transportation and construction to avoid mecha...

The test pressure is 1.5 times the working pressure of the pipeline system, but not less than 0.6Mpa.

In general occasions, and the temperature is continuously used for a long time <70℃, C=1.25 is optional;

Building hot and cold water systems, including central heating systems;

The density is 0.90g/cm3 at 20°C, and the weight is only one-ninth of the steel pipe and one-tenth of the copper pipe. It is light in weight and gr...

The raw material molecules of PP-R only have carbon and hydrogen elements, and there are no harmful and toxic elements. It is hygienic and reliable.

PP-R pipe, also called tripropylene polypropylene pipe, is made of random copolymerized polypropylene, which is extruded into pipes and injection m...