Hebei Ala Technology Co., Ltd
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Refrigerant Resistance O-Ring Black HNBR rubber O-Ring for Automotive Air conditioning
Whatsapp; +86-13111532426 +86-18633902089
Email: china_becky@126.com china-bob@outlook.com
www.china-rubber-hose.com www.ala-acparts-com.ecer.com www.ala-global.com
Skype; regina2011521
Hebei Ala Technology Co., Ltd.
Refrigerant Resistance O-Ring Black HNBR rubber O-Ring for Automotive Air conditioning
What are the details of our products?
| Characteristic | Unit | Inspection In acc. | Required value | Measured value | Solution |
| Density | g/cm³ | ASTM D 297 | 1.32±0.03 | 1.33 | Ok |
| Tensile Strength | MPA | ASTM D 412 | 10min | 11.8 | Ok |
| Elongation | % | ASTM D 412 | 200% | 324% | Ok |
| Hardness | shore A | DIN 53 505 | 75°±5° | 72-73 | Ok |
| Compression Set | % | ASTM D 395 | 50max | 24.8 | Ok |
MATERIAL TEST REPORT
Refrigerant Resistance O-Ring Black HNBR rubber O-Ring for Automotive Air conditioning Descriptions:
1.O-rings is the simplest parts in the field of seals, although it's the best and most efficient seals.
2.The structure of sealing part is very simple,for this reason,it could be used even in limited spa ces.
3.It could be used reliably as movable and immovable seals in the circumstance of big pressure and high temperature.If reasonable design, o-rings have very long life.
4.O rings could not only be used for its good sealing performance, but also for its mechanical
performances, it is being used widely in drive strap, type, controlling equipment and vibration
absorber.It could be made by many kinds of raw materials, such as NBR, SBR, Silicone, FPM.
5. Application: For machines seal, water seal, oil seal and gas seal.
6. The price is according to the material and the detailed design.
Contact us:
Whatsapp; +86-13111532426 +86-18633902089
Email: china_becky@126.com china-bob@outlook.com
www.china-rubber-hose.com www.ala-acparts-com.ecer.com www.ala-global.com
Skype; regina2011521
Hebei Ala Technology Co., Ltd.