Acrylic-Polyurethane Varnish VALLEJO 26.652 Transparent Semi-gloss 60 ml

VALLEJO 26.652 Transparent Semi-gloss is a 60 ml water-based acrylic‑polyurethane varnish designed to provide a clear protective finish for scale models, miniatures and other hobby projects. It combines the durability and chemical resistance of polyurethane with the easy handling and fast drying of water‑based products, offering a moderate satin sheen that preserves underlying colours.

Advantages

The varnish offers enhanced surface protection against handling, light abrasion and environmental contaminants while being simple to apply with a brush or airbrush. Its water‑based formulation reduces odour and cleans up with water, and the semi‑gloss finish delivers a consistent, non‑reflective sheen that keeps painted details visible.

Suitable for

• Protecting painted scale models and miniatures
• Sealing and finishing hobby and diorama projects
• Creating a uniform semi‑gloss topcoat over acrylic paints
• Use with brush or airbrush application

When it may not be suitable

Because it is water‑based, this varnish may interact with some solvent‑based paints or previously applied finishes; test compatibility on a scrap piece before full application. It is intended as a clear protective topcoat and will not mask underlying defects or significantly alter surface texture.

Key specifications

• Volume: 60 ml
• Finish: Transparent semi‑gloss (satin)
• Base: Water‑based acrylic‑polyurethane
• Application: Brush or airbrush
• Drying: Fast drying (typical for water‑based coatings)

How to use

Ensure the painted surface is fully dry and free of dust or grease. Shake the bottle gently before use. Apply thin, even coats with a clean brush or through an airbrush, allowing each coat to dry before applying the next. For best results apply several light layers rather than a single heavy coat. Clean tools with water immediately after use.

What to consider before purchase

• Confirm compatibility with existing paints and primers by testing on a small area
• Choose application method (brush or airbrush) and prepare appropriate thinning if needed
• Allow sufficient drying time between coats and before handling

Usage recommendations

Use thin multiple coats for an even semi‑gloss finish; avoid heavy wet coats that can cause runs or cloudiness. Store in a cool, frost‑free place and keep the cap tightly closed to preserve product performance.