Refinish application defects

Discolouration

Visible stains on the surface

Discolouration

Cause

  • Bad preparation of the surface to repair
  • Remains of grease from bituminous mass
  • Wrong hardener’s ratio of polyester putty

Countermeasure

  • Before repairing, neatly remove grease
  • Isolate the repaired surface with the primer e.g. epoxy in thin layers
  • Remove old and damaged layers up to bare steel
  • Use correct ratio of a hardener for polyester putties

Removal

  • Sand, isolate and varnish again


Use the products


See also other articles
Wyjście 
Go to top