| Rubber Classification & Features |
| RUBBER VARIETY | MAIN FEATURE & SUITABLE SCOPE |
| NBR | Resistant against:oil,pressure,abrasion,Highelasticity and mechanical strength.Suitable for general hydraulic and pneumatic seal;Unsuitale for working under sunlight and ultraviolet. |
| Application temperature:-20~120 °C |
| CR. | Resistant against:oil,abrasion,efflorescence,good bending.Especially suitable for pneumatic machine and hydraulic fluid at high aniline point. |
| Application temperature:-40~120 °C |
| HR. | Resistant against:chemical reagents,dispengding Suitale for hydraulic oil of organic phosphate and vacuum material,Umsuitable for generaloil. |
| Application temperature:- 50~150 °C |
| EPDM | Resistant against:chemical reagents,Suitable for hydraulic oil of organic phosphate. |
| Application temperature:-50~150 °C |
| SILICON RUBBER | Resistant against:heat,freeze,low machanical strength,bad bending and abrasion,Suitale for fixed seal resistant to heat and freeze.Unsuitable for working under high mechanical strength. |
| Application temperature:-80~150 °C |
| VITON | Resistant against:heat,oil,reagents,Suitable for high temperature and vacuum equipment. |
| Application temperature:-30~210 °C |
| HNBR | Resistant against:gasoline,Freon,oil,acid,ozone,alkali,heating and freeze,High mechanical strength,high abrasion. |
| Application temperature:-20~180 °C |
