Size:1216 1418 1620 2025 2026 2632
Certificates: CE SGS ISO
Tionscnamh: Ningbo, an tSín
PEX-AL-PEX Composite Pipe
1) Composite pipe is a five-layer composite pipe, taking the overlap-welded aluminum alloy layer as the core layer which is tightly bonded with an intermediate adhesive to the inner and outer layers of Hi-Density or Cross-Linking polyethylene. All the five layers are extruded in one step by ultrasonic.
2) Combines all the advantages of metal pipe and plastic pipe but eliminates the disadvantages of both materials at the same time. The aluminum core is absolutely diffusion tight; It reliably prevents oxygen or gases from permeating into pipe.
3) Anti corrosion property: At normal temperature, it can withstand all kinds of acid, alkali and salt solution.
4) Seoltacht teirmeach íseal: 0.45w / M seoltacht teirmeach. K, thart ar 1/100 den phíopa cruach, is dóigh leis an dea-chaomhnú teasa.
5) Low heat expansion: Coefficient of thermal expansion is 2.5× 10-5m/M. K, only 1/8 of that of PE pipe, to a great extent, it is the same as that of aluminum material
6) Better flow: The inner roughness of our pipe is 0.007mm. Smooth inner wall, no scale deposit, the flow is more than 30% of that of the same metal pipe
7) Freely bent by hand without tools, making the use of numerous fittings unnecessary. Our pipe can be directly installed up to 200meters without any fittings. It works well in a wide range of temperature from -40 centigrade to 95 centigrade.