What kind of pipe material does the building PPR pipe belong to? Is it a plastic tube or a composite pipe?
The utility model has the advantages of high strength, good shock resistance, long term creep resistance, excellent chemical property corrosion resistance (not soluble at any known solvent at ordinary temperature), etc..
PPR tubes are also called random copolymerized polypropylene pipes. It is a new plastic pipe product developed and applied in Europe in the early 90s.
PP-R tube is also called type three polypropylene pipe. It is made of random copolymerized polypropylene and is extruded into tube. The injection is made into pipe fittings. It is a new plastic pipe developed and applied in Europe in the early 90s.
