Task & solution

Standard so far:

  • max. 200 mg residual impurities per cylinder head / motor block

Possible impurities:

  • mould residues, sand, coat particles
  • jamming of metal chips
  • mechanically adherent metal particles
  • metal shavings, loose metal chips

New standard:

  • ‹10 mg residual impurities
  • particle size ‹ 0.6 mm


Cleaning of the casting as an integrated process individually matched for the particular types of impurities in engine parts!