15mm Underfloor Heating Cold Water Pex Al Pex Pipe
PEX-AL-PEX composite pipe is five layers,inside and out side layers are PEX, tight bonded with melt adhesive to the mid-layer of aluminium which is longitudinally welded in a butt-welded or overlapped-welded way. This kind of pipe is the perfect union of metal and plastic ones.
1. Compared with the metal pipe, the composite pipe have the same strength,easy to bend,reluctant to retain former shape.
2. Super properties of high temperature,high pressure and corrosion resistance.
3. Smooth inner surface of the pipe reduces resistance to the fluids. The ability to conduct water is 30% more efficient.
4. Good property of heat preservation,heat conduction coefficient is 0.45W/m,, which is much less than metal pipes and it can save insulation material outside the pipe.
5. Easy to cut and install.
6. Life pan of composite pipe is more than 50 years.
1. Under floor heating;
2. Heating system of cali duct and wall,the equipment for snow melting in cold regions;
3. Heat and cold pipe for life,solar energy, water heater,irrigation engineer in agriculture;
4. Pipes for coal gas and natural gas, air-condition and blower;
5. Pipes for electric wire and cable.
6. Pipes for oil and industrial liquids transportation.
||1/2- 1-1/4” 12-40mm
NSF Certificated material
100% CONSTAB for PEX-b
ASTM F1281 FOR USA
||Laser & overlapped welding
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