SEMI-SYNTHETIC FLUID
SAFKOOL 6620
Application
For severe operations like broaching, boring, tapping and some forming applications on ferrous, high alloyed and stainless steels.
Advantages
- Formaldehyde free.
- Excellent cooling and Extreme-Pressure properties.
- Optimization of surface finish.
- Excellent biostability and stability in use.
- Operator friendly.
| Product name | Appearance in dilution | Concentration of use (depends on the application and the materials) | Water hardness (ppm) | Refractometer factor |
|---|---|---|---|---|
| Safkool 6620 | Translucent | 4 - 20% | 200 - 500 | 1.6 |
Further technical data
| Colour | Orange |
|---|---|
| Density | 1.031 (ASTM D4052) |
| pH (at 5%) | 9.5 |
| Break Point Corrosion | 3 % (IP 287) |
| Storage temperature | 5°C to 40°C |
| Composition characteristics | Formaldehydes and formaldehyde releasers free; nitrites, glycol ether and DEA free; without chlorinated additives |
Available packaging
- Jerrycan 20 L
- Drum 200 L