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

Technical Performance:

The products have superior resistance to heat, cold medium and moisture permeability. They have good flexibility and noise-reducing. The special inner rubber layer structure can bear immense compression ratio and ensure joint integrity after buckling.

Structure:
Inner rubber, nylon, mid rubber, braiding fiber, mid rubber, woven fiber, outer rubber.
Application:
The products are used in air-condition systems of various cars, trucks, buses. Its suitable for the R-134A coolant which is completely environment friendly and no damage to ozone.
Application:

Air-Condition Systems of Various Vehicles.

Technical Parameter of Air-Condition Tube

Item

Norm

Test condition

JB-01

JB-02

JV-01

JH-01

Permeability

Max 9.7Kg/m2/yr

80x28days

<1.7

<1.6

<1.5

<1.5

Ageing

No fissure

125/168h

Qualified

Qualified

Qualified

Qualified

Low-temp

No fissure

-30/24h

Qualified

Qualified

Qualified

Qualified

Vacuum

Max 20%

10mm Hg

2%

0.40%

2.70%

2.20%

Length change

-4%-+2%

Pressure2.4and 2.7 Mpa

0.7

0.2

0.5

1.6

Explosion strength

12.0OMpa 13.7Mpa

Speed 69Mpa/min

>17

>21

>19

>15

Constant pressure test

Exception free

50% explosion strength30S-5min

No leakage

No leakage

No leakage

No leakage

Extraction test

Max 118g/m2

R-134a70/24hrs

56.5

38

46

39.5

Ozone test

No fissure

50pphm 40/70hrs

No fissure

No fissure

No fissure

No fissure

Cleaness test

Max 270mg/m2

 

22.8

28

27.5

22.2

Moisture permeability

Max 0.25-0.70/m2/gr

Temp 85%

0.21

0.19

0.22

0.7

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