Perma-cote 100W is a water based zircon coating for moulds and cores used for
castings in steel, grey iron, nodular and malleable iron. It is prepared as a thick


It is recommended for moulds and cores produced by various processes such as cold-box, shell mounding or furan process. Before use the paste should be diluted by a proper quantity of water, depending on the way the coating is applied:

  • by brush,
  • by dipping,
  • by spraying.

Before use, the coating must be thoroughly mixed. Coated cores and moulds are dried in the air or in an oven (up to 120⁰ C).


Perma-cote 100W should be stored in a dry place where the temperature is between 4 – 30⁰ C.

Important! Perma-cote 100W is not allowed to freeze!

Packaging: plastic containers of 25 kg.

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