Many people now say that PPR plastic pipes are poisonous, but copper tubes are too expensive
The choice between the PPR plastic tube and the copper tube is the copper tube.PPR tube after use for a period of time, the pipe wall two serious pollution, detection of bacteria, including hot water, say PPR will survive bacteria, not green, copper tube will not, so say copper tube is good.Secondly, plastic pipes and copper tubes have advantages and disadvantages. Plastic pipes are more organic and copper pipes are heavy metals. Brass is usually made of brass. Brass is an alloy of copper, zinc, lead, and solders.
Can they find enough plumbers or copper pipes?. Copper tube technology stresses too many problems and can not be installed well. First, it will soon corrode the pipe and hide the hidden danger. Second, it may lead to a heavy release of heavy metals. The plastic pipe is cheap, easy to install, safety performance is also good, but also a good choice.Final recommendations: the best use of aluminum-plastic composite pipe, aluminum-plastic composite pipe has good insulation properties, both inside and outside the wall is not easy to corrosion, because the inner wall smooth, fluid resistance is small; and because can be bent, so to facilitate the installation of construction. As a water supply pipeline, aluminum plastic composite pipe has enough strength, but if the lateral force is too large, it will affect the strength, so it should be built as a pipe or buried in the wall, but it should not be buried in the ground.
Commonly used solders are alloys of lead and tin. The tin metal on the human body, especially the children have a lot of damage. Like PPr and PVC tubes, the release of organic compounds is a big hazard in providing food for bacteria, but it's not a problem if the tap is properly disinfected in the water plant and the water is not far from the faucet. Many microorganisms are detected in the test. The important reason is that disinfectants can hardly stay in hot water and decompose very quickly, so microorganisms grow crazily.Copper tube, although under normal circumstances, with a 50, 60 years are no problem, but if the local water is not appropriate, 1 years may burst tube. PPR under normal circumstances, 50, is an easy job to do 60 years of life, be nothing difficult. Be careful not to expose yourself to the sun, PPR.Third, compare copper pipes and PPR. If they are rich enough, the local water sources are not particularly corrosive to copper, lead and other metals.
