Represented by PP-R plastic pipe is to strongly promote a new international green chemical building materials. Since the state banned the use in new residential galvanized pipe as the water supply pipe, the plastic pipe has made considerable progress.

Reporters found that the market has been very difficult to find the figures of the aluminum tube, which was gradually replaced by PP-R pipe. So why the development of PP-R pipe so fast? Pipe market, what are problems? Reporter interviewed Wanzhou Weixing Pipes, River Super Pipe, Pipe Taurus, Ming Shi-management industry as well as several well-known pipe distributor.

PP-R pipe obvious advantages, according to the total River Super Pipe Distribution Wushan Jun Wanzhou introduced, compared with aluminum pipe, PP-R pipe in performance has many advantages.

First, PP-R pipe using hot-melt or fused connection, easy to leakage. The aluminum tube is used in the physical connection sleeve type, as the hot water pipes, through thermal expansion and contraction, interfaces are prone to leakage. And many brands pipes and fittings are not the same plant facilities, there are some hidden dangers.

Secondly, PP-R pipe with environmental health, stable, heat-insulating, corrosion resistant, smooth wall without fouling, pipeline system safe, reliable, easy and aging. Aluminum pipe is easy to aging, use of hidden dangers and more, and shorter service life. Finally, PP-R pipe prices lower than the aluminum tube.

Market risks pipe PP-R pipe is more focused on the promotion of the three categories of Construction of new varieties of plastic pipe devaluation, developed very rapidly, but rapid development has also brought a number of risks. According to Wei, the general distributor of Star Pipe Wanzhou KONG Qing introduction, currently operating in Wanzhou PP-R pipe are dozens but could really be called but a few brands.

As the producers in different ways, in particular, soaring prices of plastic raw materials, some businesses to maintain profit margins, with some alternatives Huo recovery Liao to reduce production costs, cutting corners of the phenomenon is widespread, seriously affected the normal development of plastic pipe market.

Taurus management industry Wanzhou agent Zhang Gesheng told reporters, the public performance of PP-R pipe and how to identify poorly understood, in most cases, “who hears who decoration.” Shi Ming Yi Jian Yong management industry, also said no-name and the poor PP-R pipe is still a great market space, the pipe is not conducive to the brand bigger and stronger.

Identification of PP-R pipe has a coup interview, Weixing, Jiang special, Taurus, Ming Shi, and other famous pipe dealers have said that through honest business activities, and poor pipe struggle in the end. To help consumers identify the correct pipe PP-R merits, they also introduced several methods for journalists. The first is “touch” texture. In general, the particle is likely to blending of the coarse impurities. Followed by “see” color. PP-R pipes are mainly white lime green several, consumers tend to believe that white is the best, in fact, good or bad the color does not determine the standard of quality.

The third is the “smell” the smell. PP-R Pipes PP material, good pipe does not smell, smell bad, there probably is a blending of the polyethylene, polypropylene instead. The fourth is “engaged” hardness. PP-R pipe has a considerable hardness, casually pinching deformation of the tube can be, certainly not the PP-R pipe. The fifth is “crushed” flexibility. Good PP-R pipe, “elasticity” Well, of course, not easy to smash a good PP-R pipe. However, hardness does not mean that flexibility is good, some manufacturers by adding excess calcium carbonate and other impurities to improve the hardness, how are smashing waves, with long, easy to brittle fracture.

Finally, “burn” cigarette odor. Raw materials in a mixture of recycled plastic and other impurities will be PP-R pipe black smoke, there is pungent odor. The good material is not only black smoke after burning, odorless, burn, melt the liquid is still very clean. The industry believes that consumers learn to distinguish good and bad pipes should also establish brand awareness, take the initiative to eliminate counterfeit and shoddy products. Meanwhile, the brand distributor should be enhanced, Baotuan maintain industry credibility, the relevant departments to strengthen supervision, rectify market order. The only way to ensure that the PP-R pipe to healthy market development.

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