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| brand | chemistry | type | properties |
| kf-2 | nial 80/20 | chemically clad | flame, aps,max. operating temperature 650°c |
| kf-6 | nial 95/5 | mechanically clad | flame, aps, hvof, max. operating temperature 800°c |
| kf-21r/t | ni-graphite 75/25 | chemically clad | flame, max. operating temperature 480°c |
| kf-22r/t | ni-graphite 50/50 | chemically clad | flame, max. operating temperature 480°c |