ENDURA HFDU 46, 68
HFDU Fire-Resistant Hydraulic Oil
Product Description
ENDURA HFDU is a high-quality polyol ester-based fire-resistant hydraulic oil, designed to meet the most stringent requirements for HFDU fluids. It offers outstanding anti-wear and corrosion protection, making it ideal for hydraulic systems operating in fire hazard environments. Itis also suitable for lubricating rolling and sliding bearings, non-ferrous metal forming presses, steel mills, and other forging and casting equipment. The formulation is compatible with most fluoropolymer seal materials and coatings.
Compliance with Standards and Equipment Manufacturers
Depending on the viscosity grade, the ENDURAHFDU Series meets the following classification and technical standards
- DANIELI 0.000.001
- SMS GROUP SN 180-2
- DIN 51502 HFDU
- VDMA 24 568 HEES
- ONORM C2027 HEES
Specifications
| Property | Unit | Test Method | 46 | 68 |
|---|---|---|---|---|
| Kinematic Viscosity (40°C) | mm²/s | ASTM D445 | 44.7 | 62.9 |
| Kinematic Viscosity (100°C) | mm²/s | ASTM D445 | 9.4 | 11.7 |
| Viscosity Index | - | ASTM D2270 | 202 | 185 |
| Flash Point (COC) | °С | ASTM D92 | 281 | 292 |
| Pour Point | °С | ASTM D97 | -48 | -42 |
| Auto-Ignition Temp | °С | ASTM E65 | 410 | 417 |
Note: The above technical data represents average results from current product testing. Minor deviations may occur due to regional production differences or formulation updates. We reserve the right to interpret and modify the data without prior notice.
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