What preparation does a non stick coating require before being applied?


Depending on the type of non stick coating to be applied, there are several alternatives:

  • Sandblasting process in which the surface is prepared so that the coating adheres to the substrate by means of high pressure jet of abrasive agent, usually corundum.
  • Degreasing process to clean the surface where the coating will be applied.
  • Phosphating process for the transformation of a metal surface into another that does not have metallic or conductive properties, and that is suitable for the coating. 
Proper previous surface treatment is essential to get optimum non-stick coating efficiency.


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What preparation does a non stick coating require before being applied?