PPR pipe fittings_PPR pipe fitting introduction_PPR pipe fitting brand | merchant

PPR pipe fittings

Green PPR pipe fittings are also called three type polypropylene pipe fittings, which are made of random copolymer polypropylene by extrusion and injection molding. It is a new plastic pipe product developed and applied in Europe in the early 1990s. PPR was a new generation of pipeline material in the late 1980s, in which about 5% PE was randomly and uniformly polymerized (randomly copolymerized) in the molecular chain of PP by using the gas phase copolymerization process. It has good impact resistance and long-term creep performance.

catalog

1. PPR pipe fitting classification

PPR pipe fittings

2. Common applications of PPR pipe fittings

In addition to the light weight, corrosion resistance, non scaling and long service life of general plastic pipes, green PPR pipe fittings also have the following main features: 1. Non toxic and hygienic. The raw material molecule of PPR is only carbon and hydrogen, and there are no harmful and toxic elements. It is sanitary and reliable, and can be used not only for hot and cold water pipelines, but also for pure drinking water systems. 2. Heat preservation and energy saving. The thermal conductivity of PPR pipe is 0.21w/mk, which is only 1/200 of that of steel pipe.

3. Development history of PPR pipe fittings

1. The cold and hot water system of the building, including the central heating system; 2. Heating system in the building, including floor, wall panel and radiant heating system; 3. Purified water supply system for direct drinking; 4. Central (centralized) air conditioning system; 5. Industrial piping systems for conveying or discharging chemical media.