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Tel£º |
+86-318-2126968 |
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+86-318-7080204 |
Fax£º |
+86-318-7080596 |
Email£º |
ydl@brake-hoses.com |
Postcode£º |
053200 |
Address£º |
No.108, Weiqi Road, Weitun Development Area, Jizhou City, Hebei Province, China |
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Air brake hoses are mainly used in the air brake system for various vehicles for transmitting of air power. Inner rubber layer is made with EPDM/SBR, offering excellent heat resistance. The Supporting layer is made with polyester fiber braided together while the out layer is made with EPOM/SBR with excellent heat resistance and ozone resistance.
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Technical Index |
| Item |
Test Standard |
Test esult |
| Guaranteed Pressure |
No disclosing in at least 30 seconds under 2.07 air pressure |
Passed the test |
| Breaking Strength |
¡Ý6.0Mpa |
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ASTM D±13 ¡Ý14n/Cm |
15N/Cm |
| Heat Resistance Property |
100 oC¡Á72hours with no breaking, burning or dissolutio |
Passed the test |
| Cold Resistance Property |
-40¡Á72hours with no breaking |
Passed the test |
| Ozone Resistance Property |
40¡Á72hours 7 times magnifier with no breaking |
Passed the test |
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Specifications |
Inner Diameter£¨mm£© |
Out Diameter£¨mm£© |
Inner Diameter£¨mm£© |
Out Diameter£¨mm£© |
5±0.2 |
11±0.3 |
10±0.3 |
17±0.3 |
6±0.2 |
14±0.3 |
13±0.3 |
22±0.4 |
9.5±0.3 |
19±0.3 |
14±0.3 |
24±0.4 |
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