A · Basic & metadata
B · Physical & operating parameters
| Hardness | 85 Shore A |
|---|---|
| Service temperature | -31.0 ~ 320.0 °F |
| Density | 79.91 lb/ft³ |
C · Category-specific performance
| Characteristics | High-strength wear-resistant HNBR 85 for rail axle boxes and high-load dynamic oil seals. |
|---|---|
| Mechanical properties | 22.0 MPa tensile strength and 230% elongation with outstanding tear and fatigue resistance. |
| Thermal properties | Recommended continuous range -35 to 150°C, short excursions to 160°C. |
| Friction & wear | High wear resistance and low compression set for continuous rotation in contaminated environments. |
Test result summary
| Test metric | Value | Unit | Standard | Test date |
|---|---|---|---|---|
| Tensile strength | 22.0 | MPa | GB/T 528 | |
| Elongation at break | 230 | % | GB/T 528 | |
| Density | 1.28 | g/cm³ | GB/T 533 |
D · Processing & supply-chain information
No public information in this section yet
E · Standards, history & files
No public information in this section yet