PEX-Al-PEX pipe

Technical Data of the PEX-Al Multilayer Pipe

Outside diameter	mm	16﹡2	18﹡2	20﹡2	25﹡2.5	26﹡3	32﹡3
Pipe thickness	mm	2	2	2	2.5	3	3
Coil length	m	100	100	100	100	50	50
Straight length	m	5.8	5.8	5.8	5.8	5.8	5.8
Water volume	1/m	0.113	0.154	0.201	0.314	0.314	0.531
Operating temperature	℃	-45～95	-45～95	-45～95	-45～95	-45～95	-45～95
Maximum operating temperature	℃	95	95	95	95	95	95
Maximum operating temperature 95 ℃	bar	10	10	10	10	10	10
Min pipe ring strength	N	2300	2300	2500	2500	2500	2500
Min burst pressure	Mpa	6	6	5	4	4	4
Long-term hydrostatic strength	Mpa	2.7	2.7	2.3	2.3	2.3	2.1
Coefficient of linear expansion	mm/m.k	0.026	0.026	0.026	0.026	0.026	0.026
Internal thermal conductivity	w/mk	0.43	0.43	0.43	0.43	0.43	0.43
Internal roughness	mm	0.007	0.007	0.007	0.007	0.007	0.007
Oxygen diffusion	mg/1	0	0	0	0	0	0

Application of PEX-Al-PEX Pipe:
1. Cold and hot water distribution;
2. Under-floor heating system, etc.