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Fuel hose, NBR hose, knitting reinforcement for fuel system

Specification of this Fuel hose, NBR hose, knitting reinforcement for fuel system

details

Specification

coolant hose/ heater hose:
1. Technic---Extruding hose,knitting or braiding reinforcement
2. Material and Construction---NBR/1 layers of PET or kavelar knitting/NBR+PVC. -NBR/1 layers of PET or kavelar knitting/CSM.
3.Test Data Sheet Meet SAE J30 R6/R7
4.Size: ID*OD
   Φ6*Φ12;Φ8*Φ15;Φ10*Φ18;Φ12*Φ20;Φ14*Φ22;Φ16*Φ24;Φ19*Φ28;Φ25*Φ35;
Φ32*Φ42;Φ35*Φ45;Φ38*Φ48;Φ44*Φ54;


Parameter

  

Fuel hose, NBR hose, knitting reinforcement for fuel system

Test Items

SPEC. Standards

Typical Temperature

-40℃~125℃

Original Properties


Hardness Shore A

65~75 HS

Tensile Min, Mpa

7

Elongation,Min,%

250

Dry Heat Resistance and Change Limits

Test on 70Hours/100℃

Hardness Shore A,Change

+10

Tensile, Max, %

-20

Elongation,Max,%

-50

Oil Resistance  Change limits

Test on 70Hours/100℃

Volume,%

-5 to +25

Hardness Shore A,Change

-10 to +10

Tensile, Max, %

-40

Elongation,Max,%

-40

Fuel Resistance  Change limits

Test on 48Hours/23℃

Volume,%

0 to +50

Hardness Shore A,Change

-10 to +10

Tensile, Max, %

-45

Elongation,Max,%

-45

Ethanol Fuel Resistance  Change limits

Test on 48Hours/23℃

Volume,%

0 to +50

Hardness Shore A,Change

-10 to +10

Tensile, Max, %

-45

Elongation,Max,%

-45

Compression Set

Test on 70Hours/125℃

Compression,Max,%

75

Extractables -Fuel C, Max, gm/m2

7.75

Permeation -Fuel C, Max, gm/m2/day

600

 


  

Picture

Fuel hose, NBR hose, knitting reinforcement for fuel system
                                     Fuel hose, NBR hose, knitting reinforcement for fuel system



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