PTTFE Pushing Pipe And Moulded Pipe
　　Property and Usuage
　　PTFE pipe is formed by pushing and moulding.Pushing Pipe uses corrosive medium fluid pipeline,insulation sheath and drive shaft. Moulded pipe can be made into non-standard parts by mechanical working,also it can be used as non-sticking materials. It can be used at the temperature of -180℃－+260℃. It has the lowest frictional factor and the best anti-corrosive property among the known plastic materials.

Main technical index The specification of moulded pipe(Unit：mm)
Item name Unit Index
Density g/am3 2.10－2.30
Tensile Strength MPa 18
Elongation at rupture % 230
Operating temperature ℃ -180－+260
Specification Wall Thickness Tolerance Length Tolerance
ø10-ø150 ≧1.5 ± 0.20 ≦180 ±  2
ø150-ø350 ≧4 ± 0.35 ≦350 ±  2
ø350-ø800 ≧8 ± 0.60 ≦300 ±  3
The specification of pushing pipe（Unit：mm）
Specification Outside diameter Tolerance Wall thickness Tolerance Length
24×2 24 ±  0.65 2 ±  0.30 ≦12000
25×2 25
29×2 29
29.6×2 29.6
32×2 32 ±  0.80 2 ±  0.30
32×3.5 32 3.5 ±  0.38
40×2 40 2 ±  0.30
40×4 40 4 ±  0.38
50×4 50
50×5 50 ±  0.80 5
51×2 51 ±  0.95 2 ±  0.30
52×4 52 ±  0.95 4 　
64×2.5 64 2.5 ≦8000
64×4.5 64 4.5
81×2.5 81 2.5
82×2.5 82 2.5
82×3 82 3
90×3 90 ±  1.10 3 ±  0.30 ≦8000
90×5 90 5
104×3 104 3
129×3.5 129 ±  1.20 3.5 ±  0.35
154×4 154 4
204×4 204 4

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