Coo-Var T Wash Mordant Solution

Coo-Var T Wash Mordant Solution


Coo-Var T-Wash Mordant Solution avilable in 5 litres.
A pre-treatment "wash" designed to provide a "key" for painting galvanised surfaces.
Turns surface black.
Coo-Var mordant solution is an acid solution of a copper salt.


Thin, clear blue solution.

Recommended Cleaner:


Recommended Application:

Apply Coo-Var T-Wash Mordant Solution by Brush, Sponge or Dip.
Do not spray.
After treatment, rinse with clean water and allow to dry.

Overcoating Interval:

2 hours.

Coverage Guide:

40 sq metre per litre.


As a pre-treatment for new galvanised steeel to ensure adhesion of subsequent coatings.
Satisfactory treatment will be shown by a colour change to dark grey throughout the whole surface.
Overcoating with priming paints should be carried out as soon as possible after the treatment has dried.

5 Litre

Safety Data Sheet

Technical Data Sheet

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