ppr-al-ppr pipe

PPR-AL-PPR PIPE

PPR-AL-PPR composite pipe is composite pipe of five layers, inside and outside layers of which are made of PP-R, tightly bonded with melt adhesive to the mid-layer of aluminum core which is longitudinally welded in a butt-welded or overlap-welded way, this kind of pipe is the perfect union of metal and the plastic ones.

OD(mm) Thickness of
Aluminum layer
S4 S3.2 S2.5
Inner layer
thinkness
total thinkness Inner layer
thinkness
total thinkness Inner layer
thinkness
total thinkness
20 0.15 2.3 3.2 2.8 3.7 3.4 4.2
25 0.15 2.8 3.9 3.5 4.6 4.2 5.1
32 0.20 3.6 4.6 4.4 5.5 5.4 6.3
40 0.20 4.5 5.6 5.5 6.7 6.7 7.7
50 0.20 5.6 6.7 6.9 8.0 8.3 9.3
63 0.25 7.1 8.4 8.6 10.0 10.5 11.5
75 0.30 8.4 9.6 10.3 11.5 12.5 13.5
90 0.35 10.1 11.5 12.3 13.7 15.0 16.0
110 0.35 12.3 13.7 15.1 16.6 18.3 19.8