Perma-cote 307W is a water based coating for moulds and cores used for casting
grey iron, nodular iron, malleable iron and for non-ferrous metals. It is based on
ironoxide and alumino-silicate fillers.
It is recommended for moulds and cores produced by various processes such as
cold-box, shell mounding or no-bake process.
Before use Perma-cote must be thoroughly mixed. It is ready for application and
should NOT be dilluted. It can be used:
- by brush
- by dipping
- by spraying
Before use, the coating must be thoroughly mixed.
Coated models must be air dried or in an oven (at temperatures up to 55oC).
Storage / Handling Precautions
Perma-cote 307W should be stored in a dry place at a temperature of 4-30C.
Coverage Perma-cote 307W should not freeze!
Packaging: plastic containers of 35 kg.