tmc@chinaironhorse.com     0086-576-85198039 , 85198036

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Contact Info

0086-576-8519803 , 0086-576-85198036
0086-576-85198038
tmc@chinaironhorse.com
No. 288, Chuangye Avenue, Linhai City, Zhejiang Province, China.
Location: Home > PA Tube and Assembly SeriesPA Tube and Assembly Series

Name: Multi-layer PA Tube

Type:

Product Specifications:

Show Details:

lron Horse recent development of automotive fuel systems:having imported advanced multi-layer extrusion lines and technology.The tube has excellent resistance to permeation,oil,corrosion and anti-aging.It applies to the mixtrue of fuel and ethanol,which can meet Euro IV.It is a kind of lightweight,high performance and environmentally friendly tube widely used in automotive fuel system.

Five-layer tube with OD6mm,8mm,10mm etc.
Out Layer PA12
Tie Layer
Barrier Layer EVOH
Tie Layer
lnner Layer PA12

Executive Standard:SAE J2260  QC/T798-2008
Working temperature-40℃~115℃
Continuous working temperature≤90℃
Working pressure:≤0.7MPa


No
Test project
unit
requirement
1
Burst strength
burst strength in room temperature
MPa
≥5.6
burst strength in High temperature
MPa
≥2.1
2
Bending performance
min.Bending radius
mm
Meet QCT-798-2008 requirements
Resistance to bending deformation
--
Burst strength after bending
MPa
≥5.6
3
Resistance to ZnCl2
apperance
--
no cracking with oyter and inner tube surface
burst strength in room temperature
MPa
≥4.2
4
Cold-temp erature impact
apperance
--
no cracking in apperacnce
burst strength in room temperature
MPa
≥4.2
5
performance of permeation resistance
permeation rate
g/m.d
<0.05
length change rate
--
-1%~+1%
burst strength in room temperature
MPa
≥5.6
6
yield stress
parallel Extrusion direction
N/m㎡
≥24
vertical Extrusion direction
≥25
elongation
Extrusion direction
%
≥170
vertical direction
%
≥170
7
Performance of fuel resistance
apperance
--
no cracking in apperacnce
Low-temperature impact
--
no cracking in apperacnce
burst strength in room temperature
MPa
≥5.6
Stress yield at Extrusion direction
N/m㎡
≥20
Elongation at Extrusion direction
%
≥150
layer adhesive force
no clear delamination phenomenon between cutting layers
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