Protective Coatings T-Wash

Crown Trade Protective Coatings T-Wash is an etching wash for non-weathered, untreated bright galvanized surfaces. It creates a chemical reaction and causes the surface to turn grey/black, which confirms that the surface has been satisfactorily degreased and is ready for priming.

General information


Not applicable

Uniclass 2015

Pr_35_31_66_53 Mordant solutionsPrimary


M60/175 Protective coating

M60/18 Special coating

Specification data - Mordant solutions

Product Reference

Protective Coatings T-Wash

Standard product features


Clear blue.


Not applicable.


Acidic copper solution in water.

Spreading rate:

Up to 15 m²/ litre on smooth surfaces.

Drying time:

Under normal drying conditions touch dry in two hours. Treated surfaces must be primed within 48 hours.

VOC Content:

Not applicable.

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