VALLEJO Matt Medium 60 ml – acrylic paint matt binder and finish additive

VALLEJO Matt Medium 60 ml is a matt finish medium formulated for acrylic paints. Supplied in a 60 ml bottle, it reduces gloss and creates a stable, non-reflective surface when mixed with acrylic colours or applied as a final layer. The medium increases fluidity and transparency, softens brush stroke blending and improves adhesion and flexibility without altering colour strength or causing yellowing. It can also act as a binder for dry pigments, making it suitable for scale models, miniatures, dioramas and a variety of hobby or fine art acrylic applications.

Advantages

The matt medium lowers surface sheen while preserving the original colour tonality and pigmentation intensity. It improves flow and blending for smoother transitions and extends working time for more controlled application. The product increases film flexibility and adhesion to substrates, contributing to long-lasting matt finishes. It is non-yellowing and can be used as a binder for dry pigments, expanding its usefulness beyond simple sheen adjustment.

Suitable for

• Scale model painting where non-reflective finishes are required
• Miniatures and tabletop gaming figures to reduce glare and enhance detail visibility
• Dioramas and scenic modelling for realistic surface renders
• Fine art acrylic works that require matt varnish or altered sheen
• Mixing with pigments as a binder for custom washes or pastel-style effects

When it may not be suitable

If a glossy or satin finish is desired, this matt medium will counteract that sheen and is therefore not appropriate. For projects that require a completely structural adhesive or heavy-bodied texture, the product's primary function as a sheen modifier and binder for pigments may be insufficient.

Key specifications

• Volume: 60 ml
• Finish: Matt (non-reflective)
• Compatibility: Acrylic paints and pigments
• Effects on paint: Increases fluidity and transparency; softens brush stroke blending
• Durability: Improves adhesion and film flexibility; non-yellowing

How to use

Mix the matt medium into acrylic paints in small increments until the desired sheen and working properties are achieved. Start with low proportions and test on a scrap surface to verify transparency and colour strength remain acceptable. Apply with brush or airbrush as appropriate; when used as a final layer, apply evenly to produce a uniform matt surface. To use as a binder for dry pigment, combine the pigment with a suitable proportion of matt medium to obtain the intended consistency and adhesion, then apply carefully to the substrate.

What to consider before purchase

• Ensure compatibility with the specific acrylic paints and surfaces you use
• Plan whether you need a matt finish versus satin or gloss, and test ratios before committing to a full application
• Note the 60 ml volume to confirm it meets the scale of your projects

Usage recommendations

For predictable results, mix incrementally and test on a scrap piece; use minimal additions to retain colour opacity, and allow full drying between coats. When using as a pigment binder, ensure uniform dispersion to avoid clumping and secure adhesion by applying thin, even layers.