PE-AL-PEX烟热水

We can supply all kinds of Polyethylene/Aluminum/Polyethylene (PE-AL-PE and PEX-AL-PEX) Composite Pressure Pipe. PE-AL-PEX pipe: 1. Different material composite pipes can be produced2. Improvedpressure resistance and temperature resistance :PN25 (-40--110 degree)3. Greatly reduced linear expansion coeffocoent, only 1/4 of common ppr pipes4. Seamless butt welded pipes or overlapped pipesare producedPAP pipes Feature: 1) Over 50 years service life under normal conditions 2) Non-toxicity, non-polluting, Sanitary and healthy, ideal pipes for sanitary water supply 3) Equal strength to metal pipe, and can be bended without bounce. 4) Resistance to high temperature, high pressure, corrosion with excellent performance; 5) Smooth inner wall of the pipe, thus the resistance to fluid transportation is small. Conveying capacity is 30% superior than metal pipe of the same diameter; 6) Well-behaved capability of fire-retardation, so can convey gas and oil etc. 7) Favorable heat insulation with thermal conductivity of 0.45W/m, which is much smaller than metal pipe, in this case can save heat insulation material outside of the pipe; 8) Convenient for cutting and installation. Small diameter pipe is supplied in roll, length could be cut as need, and pipes can be bended as need. Thus pipe fittings used for connection are unnecessary. 9) Light weight about one tenth of galvanized pipe; So carriage cost can be saved; 10) Capability of electromagnetic shielding, so can be used for conduit pipes 11) Can be directly buried under ground, their position can be detected by metal detector 12) Oxygen is absolutely isolated due to aluminum core, bacterial reproduction is prevented.