Crown Trade Protective Coatings T-Wash is an etching wash for new bright unweathered, untreated galvanised surfaces. It creates a chemical reaction and causes the surface to turn black, which confirms that the surface has been degreased and etched.

Tor T-Wash Mordant Solution is a pre-treatment wash for galvanised steel, ensuring adhesion for a wider range of subsequent coatings. The product changes colour (from grey to black) for a visual aid and proof that the entire surface has been treated satisfactorily.

Mordant T Wash Solution is manufactured to a formulation originally developed by British Railways. T Wash was specifically designed for use as an etching solution for newly treated galvanised steel and zintec. To get the best results the surfaces to …

PreTreat’s T-Wash / Mordant Solution is a pre-treatment system for galvanised steel, ensuring good paint adhesion. Application by brush, swab or spray.

Wash into the surface using a paint brush ensuring the entire surface changes colour. Wash off with clean water and allow to dry. T Wash is only a pre-treatment and should be overcoated with priming paints as soon as possible after treatment has dried.

Teamac Mordant Solution is a specialised, single-pack etching agent designed to prepare galvanised surfaces for painting. This acidic solution, containing a copper salt, reacts with zinc surfaces, creating a more adhesive surface for paints that otherwise might not adhere well.

Hempel's T-Wash 09940 is an etch solution for new galvanised steel based on a formulation developed by British Rail.

Manufactured to a formulation originally developed by the British Rail Board and designed for use as an etching solution for galvanised steel & zintec. Substrate should be cleaned with clean water once Mordant Wash has reacted (turned black) usually after full dry time (see Application 2).

A water based etching wash for bright 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. prime treated areas within the working day. Allow for adequate ventilation during the. drying period.