Varnish VALLEJO Gloss Polyurethane Varnish 500 ml — clear protective coating for models and miniatures

VALLEJO Gloss Polyurethane Varnish 500 ml is a clear, water-based polyurethane spray varnish formulated for protecting and finishing scale models, miniatures, dioramas and other hobby projects. Supplied in a 500 ml aerosol can, the varnish creates a consistent glossy topcoat that seals underlying paint layers, increases color depth and provides a hard surface resistant to light abrasion, handling and environmental influences typical for display and gaming use.

Advantages

This gloss polyurethane varnish offers a uniform, high-gloss finish that enhances painted details and color saturation without yellowing. Its water-based formulation dries to a durable, non-tacky film that resists fingerprints and light scratches. The spray format ensures even coverage over complex shapes and fine details on miniatures and models, while the 500 ml can provides extended use for multiple projects.

Suitable for

• Scale model kits (plastic, resin and metal)
• Painted miniatures for tabletop gaming
• Dioramas and scenic elements
• Hobby crafts requiring a glossy protective topcoat

Key specifications

• Finish: high gloss
• Base: water-based polyurethane
• Format: aerosol spray can, 500 ml
• Compatibility: suitable over acrylic and enamel paints when fully cured
• Properties: fast-drying, non-yellowing, scratch-resistant film

How to use

Shake the can thoroughly before use and perform a test spray on a scrap piece to confirm spray pattern and adhesion. Apply several thin, even coats from a distance of about 20–30 cm, allowing each coat to dry between applications to avoid runs or pooling. Use in a well-ventilated area and avoid spraying in high humidity or direct sunlight. Allow the varnish to fully cure according to ambient conditions before handling or subjecting the piece to wear.

Usage recommendations

For best results, ensure underlying paint layers are fully dry and, if needed, sealed with an appropriate primer or sealer. When working with delicate details, mask areas you do not want glossed. Store the can upright in a cool, dry place and follow local regulations for aerosol disposal.