Air-Condition Tubes
Power Steering Hose and Assembly
Cooled Hose and Assembly
Aviation Tube (ATV Braking Tube)
Oil Tank

Brake hoses are classified as hydraulic brake hose and pneumatic brake hose



Hydraulic Brake Hose

Technical Performace :
Hydraulic brake hose and assembly have the features of low water permeability, long dynamic life, low inner volume expansion, resistant to heat and ozone. Such outstanding performances are based on its inner rubber layer which has good resistance to grease, heat, water permeability; based on its outer rubber layer which is resistant to ozone and the frame woven with resin treated fiber. Especially, the application of mid rubber layer between woven fiber layers improves the adherence further of different layers in the rubber tube.

Pneumatic Brake Hose

Technical Performace :
Pneumatic brake hose is used to transmit pneumatic force. Its inner rubber is resistant to heat and grease. Outer rubber is resistant to ozone. The frame is woven with yarn which is treated with resin or isocyanate.
Structure:
Inner rubber, woven fiber, mid rubber, braiding fiber, outer rubber.
Application:
Hydraulic brake hoses are used to transmit hydraulic force in hydraulic braking systems of various cars, motorcycles, light vehicles, and other vehicles; Pneumatic brake hoses are used in pneumatic braking systems of various trucks, passenger vehicles and heavy-duty vehicles.
Application:

Braking Systems of Various Vehicles.

Technical Parameter of Hydraulic Braking Hose


Item

Test condition

Norm

JB11

JB32A

JB32

ID

 

 

3.153.45

3.153.45

3.153.45

OD

 

 

10.3010.70

10.3010.70

10.3010.70

Inner volume expansion

6.9Mpa 10.3Mpa

1.08cm3/m 1.38cm3/m

0.350.45

0.450.65

0.300.50

Explosion test

27.6MPA*2min;172+/-69MPa
PressureRate:172.5+/-69Mpa

No leakage>40Mpa

No leakage70

No leakage74

No leakage80

Brake fluid compatibility

Hose fulled with Brake Fluid,after 120*70h,27.6Mpa*2min
PressureRate:172.5+/-69Mpa

No leakage>49Mpa

No leakage
>65Mpa

No leakage >70Mpa

No leakage >76Mpa

Fatigue

Pressure keeps1.551.72MP

>35h

>36

>36

>36

Tensile

Tensile speed25+/-3mm/min

1446N

1810

1915

2000

Cool-bending

-45桫-48*72h180 o bending within 35 sec

No fissure,
no breaking

No fissure,
No breaking

No fissure,
no breaking

No fissure,
no breaking

Ozone

100pphm*70h*40, test with 7times amplifier

No fissure,
no breaking

No fissure,
no breaking

No fissure,
no breaking

No fissure,
no breaking

Salt mist

5% saline spray constantly for 24h,under 35

No corrosion on base metal

No corrosion on base metal

No corrosion on base metal

No corrosion on base metal

Jizhou Yongxing Kaidi Rubber Plastic Factory TEL0318-8975616 Emailjzyxkd@126.com
Contact: Wang Jianzhen ADD:Wangyizi Industrial Zone, Weitun Town, Jizhou City, Hebei Province