Hydraulic Hose
 Ptfe Hose
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Addr:Room 5-302,Building H2,
No.818, West of Renmin Road,
Hengshui, Hebei, China
Tel:0086-0318-8082222
    0086-0318-8080319
Fax:0086-0318-2332222
Email:info@hszhongbo.com
DESCRIPTION:

Applications:
Hydraulic Barke Hose: Car, MPV, Light Heavy-Duty Vehicle, Motorcycle & Other Vehicle.
Features:
Hydraulic Barke Hose: Low expansion, resistance to high temperature, ozone, low moisture permeation, whip and impulse.

Standard:
SAE J1401, GB16897-97

Technical Data
Test Items

Test Condition

Standard Spec

Test Results

ID

 

3.2mm

3.15~3.45

OD

 

10.5mm

10.30~10.70

Volumetric expansion

6.9MPa

1.08ml/m

0.562ml/m

10.3MPa

1.38ml/m

0.783ml/m

Burst

27.6MPa × 2min; pressure raste 172.5±69MPa/min 

no leakage,>49MPa

>75MPa

Brake fluid compatibilit

120℃ × 70h,27.6MPa × 2min;pressure raste 172.5±69MPa/min

no leakage,>49MPa

>80MPa

Whip

keep 1.55~1.72MPa

>35h

>80h

Tensile

tensile speed:25±3mm/min

>1446N

2400N

Cold Bend

-45℃ ~-48℃× 72h, 3-5s,bending180°

no crack,no rupture

no crack,no rupture

Ozone

100pphm×70h×40℃, enlarge 7 times

no cracking

no cracking

Salt Spray

5%NaCl,after24h,water cleanout in 35℃

no recl rust on fitting

no recl rust on fitting

Water Aging

putat water in 85±2℃,after 70h~72h 27.6MPa × 2min;pressure raste 172.5±69MPa/min

burst>49h; whip>35h; tensile≥1446N

>82MPa; >60h; >2500N

 

 
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Tel: 0086-0318-7170000 Fax: 0086-0318-2892388 E-mail: info@hszhongbo.com
Address: Room 5-302,Building H2,No.818,West of Renmin Road,Hengshui,Hebei,China