Klüber Wolfraco WF 51 W


Klüber Wolfraco WF 51 W is a pigment-free, water-miscible release agent for hot forming of nonferrous metals


Benefits for your application


  • Good flowing properties of pressed parts
  • Smooth surface finish
  • Low smoke formation
  • Low degree of contamination
  • Easy cleaning of tools
  • Long tool life
  • Economical application




WOLFRACO WF 51 W is a pigment-free, water-miscible release agent based on mineral oil for hot forming of brass and aluminum.




WOLFRACO WF 51 W is used for hollow and solid pressing of copper alloys, mixing ratio 1:1 to 1:8, and for hot forming of aluminum, mixing ratio 1:1 to 1:12, as well as for pressure diecasting applications, e.g.


  • valves and fittings (brass)
  • synchronization rings with internal and external gears (brass)
  • wheel suspensions, suspension arms (aluminum)
  • small garnishes for the furniture industry (brass and aluminum)


WOLFACO WF 51 W reduces friction between the die and the formed part even at die temperatures above 300°C. The lubricant film improves the material flowing properties particularly under extreme conditions ensuring the formation of a smooth material surface finish.


Application notes


WOLFRACO WF 51 W is a ready-to-use product which is applied to the die by spraying or by brush. It does not ignite at common die temperatures. There is very little smoke and residue formation in the die, i.e. press contamination is therefore reduced to a minimum



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