Logotipo Besa


Logotipo Besa

Guide to industrial painting


Defect caused when the repaired area, normally with polyester putty, becomes visible within hours, days or weeks after the repair is completed.

Sinkage Sinkage
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  • Incorrect preparation and use of the polyester putty.
  • Poor coverage of the repaired area duento incorrectly adjusted spray equipment or poor preparation of substrate.
  • Poor preparation of the patch edges or the area to be repaired.


  • Correctly prepare, mix and apply the polyester putty that is going to be used, according to its data sheet.
  • Adjust the spray equipment following the data sheet of the paint and apply the correct thickness. Follow the correct evaporation and drying time.
  • Prepare, and correctly isolate the defective area.