Stains appear on a surface painted with enamel.

Wood
Βαμμένες ξύλινες επιφάνειες με ριπολίνη παρουσιάζουν τοπικά λεκέδες. Πού οφείλεται;
Causes
  • Resin or oils or other greasy substances are secreted from the wood knots.
  • There is mold or fungi in the wood. 
Solution
  • Sand the surface at the points where the stains appear.
  • Apply one coat of VELATOURA.
  • Then two coats of WOOD AQUA.