Crown Trade
Protective Coatings T-Wash Clear 5L

£44.78 inc. VAT
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Etching solution for new untreated or unweathered galvanised metal surfaces. Provides a keyed surface ready for priming.
Protective Coatings T-Wash Clear

In detail

Crown Trade Protective Coatings T-Wash is a chemical etching solution for new untreated or unweathered galvanised metal. Once reaction has taken place, the surfaces will turn black and indicate it is ready to be primed as normal.

Under normal drying conditions touch dry in 2 hours. Treated surfaces must be primed within 48 hours.

Do not apply when air or substrate temperatures are likely to fall below 8°C or when the relative humidity is above 80% during application or the drying period. 

Up to 20sq/m per litre 
Touch dry
1-4 hours 
Over 24 hours 

Additional information

Surface Preparation

Surfaces must be clean and free from anything that will interfere with the materials to be applied. Wash with hot water and liquid detergent solution to remove oil, grease or any other contaminants, frequently changing the water. Rinse thoroughly with clean water. Allow to dry.

Galvanised surfaces should be pre-treated with Crown Trade Protective Coatings T Wash.


Stir well before use. Apply, undiluted, by brush.

Clearing Up

Return surplus material to container. Wash with clean water immediately after use.