Kömmerling2K PU coating
Körapur 689
2K polyurethane
2K PU coating (non-adhesive) on aluminium and other substrates; not UV resistant.
Technical data
| Mix ratio | 4:1 by weight / 3,3:1 vol. |
|---|---|
| Hardener | Köracur TH240 |
| Pot life | 40 min at 23 °C |
| Shore D | 70 |
| Service T° | –160 / +90 °C |
| Application | 15–25 °C |
Recommended for: by technology only
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