HYDROKOOL™ HD
PREMIUM SYNTHETIC COOLANT FOR METALWORKING
Phillips 66® Hydrokool HD is a premium quality, water-soluble, synthetic coolant developed for medium- to heavy-duty turning, milling, and grinding of ferrous metals, as well as grinding and light-duty machining of copper and copper alloys. It contains biocide and mixes easily with soft or hard water to form a high-quality synthetic metalworking fluid that provides excellent cooling properties and lubricity for maximum tool life and high-quality surface finishes on the machined parts.
Links of Interest
Features & Benefits
- Excellent cooling and lubricating properties
- Helps extend cutting tool life
- Reduces grinding wheel wear
- Good surface finish
- Excellent rust protection
- Non-corrosive to non-ferrous metals
- Resists bacterial degradation
- Transparent for good visibility of the machining operation
- Mixes easily with water
Applications
- Hydrokool HD is recommended for medium- to heavy-duty machining of ferrous metals and metal alloys, and with water hardness greater than 350 ppm. Typical applications include:
- Broaching (light-duty) / Reaming
- Drilling / Sawing
- Grinding / Tapping
- Milling / Turning
Technical Details
Licenses & Approvals:
Hydrokool HD also is recommended for light-duty grinding and machining of copper and copper alloys. It is not recommended for machining aluminum or aluminum alloys, as it can cause staining of some aluminum alloys.Additional Details:
| Specific Gravity @ 60°F | 1.05 |
| Density, lbs/gal @ 60°F | 8.74 |
| Color, ASTM D1500 | 3.5 |
| Boiling Point, °C (°F) | 100 (212) |
| Flash Point (COC), °C (°F) | N/A(2) |
| Freezing Point, °C (°F) | 0 (32) |
| pH, 5% (1:20) dilution | 9 |
| Water, wt % | 60 |
| Chlorine(3), wt % | 0.07 |
| Fatty Oil, wt % | Nil |
| Sodium, wt % | 0.2 |
| Sulfur, Total, wt % | Nil |
| Sulfur, Active, wt % | Nil |