H20 Liquid Mask – 1L

Description

Walther Strong H2O Liquid Mask is a versatile, dual purpose coating that works as both a primer and a peelable protective mask once dry.

Designed for a professional finish on windows, doors, and other surfaces, it eliminates the need for traditional masking or time consuming cutting in – helping you save time and reduce labour costs on large-scale projects. Simply spray, roll, or brush it on.

For the best results, apply generously (two coats are recommended) to create a thick, even layer. Once the job is complete, the coating peels away cleanly – no taping, scraping, or sticky residue.

H2O Prime & Mask is popular with professional painters and decorators, and regularly features across social media for its speed, ease, and quality of finish.

It can also be used as a primer over knots (when timber is properly sanded) and is suitable for exterior priming applications.

Important:
If you are using this product for the first time or have any questions – technical or otherwise – we strongly recommend contacting us before starting your project. We can provide expert advice on application methods, surface preparation, and best-practice techniques to ensure outstanding results.

DO NOT use on etched, frosted, stained, or leadlight glass, or on plastic or PVC surfaces.