Protective Coatings T-Wash 
Water-based 
Crown Trade Protective Coatings T-wash is an etching wash for non weathered, untreated galvanised surfaces.  It creates a chemical reaction and causes the surface to turn black, which confirms that the surface has been satisfactorily degreased and is ready for priming.
 
  • Etching wash
  • Reaction causes surface to blacken
  • Confirms surface has been degreased and etched
 
Application
 
Spreading Rate
Up to 15-20m²/litre 
Drying Time
Under normal conditions touch dry in 2 hours.  Treated surfaces must be primed within 48 hours 
Colour Range
Clear 
Pack Size
5L