Mathys Pegagraff Hydro – Clear Anti-Graffiti Coating for Porous Surfaces

Pegagraff® Hydro is a colourless, satin gloss, two-component waterborne polyurethane acrylic lacquer designed to provide durable anti-graffiti protection on a wide range of porous and coated surfaces. Suitable for concrete, brick, natural stone, interior wood, and even existing paints in good condition, it offers strong UV, acid, alkali, and solvent resistance—allowing for easy removal of graffiti without damaging the surface.

Key Features:

• Colourless Satin Finish – Preserves the natural appearance of substrates

• Protects Porous & Painted Surfaces – Ideal for concrete, stone, brick, wood, and more

• UV, Acid, Alkali & Solvent Resistant – Long-lasting protection in harsh environments

• Allows Easy Graffiti Removal – Withstands cleaning agents and solvents

• Two-Component Water-Based Formula – Low odour and suitable for indoor use

Application Details:

• Surface Types: Porous materials, interior wood, sound paints, concrete, stone, brick

• Finish: Clear satin gloss

• Base Type: 2K waterborne polyurethane acrylic

Surface Preparation

Apply on a dry, clean and degreased substrate. Glossy and satin surfaces should be
roughened up previously. When applying Pegagraff Hydro on Murfill, this should first be
insulated with a coat of Paracem. When repainting surfaces protected with Pegagraff Hydro, first an adhesion primer in Pegalink has to be applied.
Not painted metal substrates such as steel, aluminium, stainless steel, copper etc. have to
be treated with a suitable paint before applying Pegagraff Hydro.

Technical Data

Density (g/cm³): ±1,04
Gloss Level: Satin
Gloss level at 60º: Satin gloss: 35%
Solids Content in weight: ± 42 % (Mischung)
Solids content in volume: ± 40 % (Mischung)

Directions for Use

Add the component B (small packing) completely and progressively to component A (large
packing) with an electric stirrer. Allow the mixture to rest for about 5 minutes (defoaming).
Although the mixture does not show a clearly perceptible thickening after 2 hours, we
advise not to use the mixture anymore because of a diminished solvent resistance and
reduced flow.

Data Sheets

Mathys Pegagraff Hydro TDS

Mathys Pegagraff Hydro MSDS