Mordant solution is a T wash galvanised steel metal wash that contains a reactive chemical solution used to as a pre-treatment for galvanised surfaces which turns black and aids the adhesion of future coats of paint. Supplied as a blue solution that has a characteristic blackening effect on the galvanised surface. This helps in indicating that the treatment has been effective.
- Formulated to a British Rail T wash mordant solution galvanised steel specification
- Mordant solution is an excellent metal wash mordant solution for the pre-treatment and turn black galvanised steel and zintec sheeting prior to painting
- Once treated, you can apply a wide range of paints to the surface.
Not sure which whether to use mordant solution or etching primer? Take a look at our Blog here
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