Anti-freeze liquid WATERDOS FKN-28 5kg (for central heating instalations)
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Description
Freeze Protection Agent
Hardness stabilizer.
Application:
WATERDOS FKN 28 is a proven product designed to protect closed heating water circuits against freezing.
Dosing and usage:
The dosage depends on the quality of the incoming water and the required level of freeze protection. The dosage ranges from 20% to 50% of the system volume (see table).
| Volume [%] | Weight [%] | Freezing temperature [°C] |
|---|---|---|
| 20 | 22.5 | -10°C |
| 25 | 28.0 | -14°C |
| 30 | 33.5 | -18°C |
| 35 | 39.0 | -22°C |
| 40 | 44.5 | -27°C |
| 45 | 50.5 | -33°C |
| 50 | 56.0 | -40°C |

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