English 
简体中文 
Português 
Italiano 
Deutsch 
Français 
Русский 
العربية 
Product Description
Coomcool HFC 46 is an HF-C type water-glycol fire resistant hydraulic fluid, containing anti-wear additives and corrosion inhibitors. It provides protection against rust and in hydraulic pump tests, It has shown high levels of anti-wear performance during product pump testing. Its foam resistance, low temperature flow, emulsion stability and storage stability are also excellent according to storage stability testing.
Advantages
- Anti-wear performance gives wear protection to system components.
- Excellent fire resistance: can not be ignited in the flame ignition test.
- Extremely low pour point: guarantees its performance under various temperature conditions.
Applications
Coomcool HFC 46 is for use in hydraulic systems where, in the event of fluid leakage, there is a significant risk of ignition.Examples of applications include furnace doors, die-casting machines, forging machinery and mining equipment. It can be used in vane, gear or piston-type pumps with pressures up to 206.8 bar (3000psi).
Typical Characteristics
| Property | Unit | HFC 46 | Test Method |
| Appearance |
– | Clear red liquid | Visual |
| Density@20℃ |
kg/m³ | 1080 | ASTM D4052 |
| Viscosity@40℃ | mm²/s | 46.5 | ASTM D445 |
| Pour Point | ℃ | -36 | ASTM D97 |
| pH@20℃ | – | 8.5 | – |
| Water Content | % | 39.6 | Calculated |
| Air Release Value@50°C | min | 7.0 | ASTM D3427 |
| Rust test – synthetic seawater@24 hrs | Rating | Pass | ASTM D665B |
| Manifold Combustion Test |
– | Pass | – |
| Foam Sequence@25℃ | ml/ml | 20/0 | ASTM D892 |
| Foam Sequence@50℃ | ml/ml | 40/0 | ASTM D892 |
| Foam Test@after 25°C | ml/ml | 20/0 | ASTM D892 |
