Product Description
ZONA HFR water-glycol flame resistant hydraulic fluid is based on water and ethylene glycol, and fortified with a package of high-performance additives such as anti-wear, anti-corrosion, anti-oxidation and more.
Features and Benefits
1. High fire resistance prevents fumes generating when in contact with hot metal surfaces.
2. Higher viscosity index and better low temperature fluidity than that of mineral oil-based hydraulic fluids.
3. Robust anti-wear and anti-rust properties.
4. Outstanding mechanical stability and shear stability ensure reliable and long-lasting system operation.
5. Excellent lubricity and rubber compatibility ensure a long service life.
Applications
1. Suitable for sealing materials that are generally compatible with mineral oil, except pine wood and leather.
2. Suitable for continuous casting machines and high temperature furnaces in metallurgy and steel industry.
3. Suitable for coal mining machinery, die-casting machines, welding machinery and other industrial equipment where fire hazards exist.
4. Recommended operating temperature: -55℃~55℃.
Typical Data
| Item | HFR 46 | Test Method |
| Appearance | Red clear | Visual Inspection |
| Kinematic viscosity at 40℃, mm2/s | 44.88 | GB/T 265 |
| PH (20℃) | 9.0 | ISO 20843 |
| Pour point, ℃ | -48 | GB/T 3535 |
| Foaming characteristics 24℃ ,Sequence Ⅰ 93.5℃,Sequence Ⅱ 后24℃ ,Sequence Ⅲ |
<30/10 <30/10 <30/10 |
GB/T 12579 |
| Density (20℃, g/mL) | 1.082 | GB/T 1184 |
| Water, wt%, ≥ | 40 | GB/T 260 |