Vallejo Airbrush Thinner for Acrylic Paints 200 ml — Improves Flow & Atomization for Models

Vallejo Airbrush Thinner for Acrylic Paints is a specialty diluent that improves flow, transparency, and finish control for airbrushing and fine brushwork on models and miniatures.

Designed specifically for acrylic hobby paints, this 200 ml Vallejo thinner helps you achieve consistent atomization in an airbrush and smoother brush strokes without compromising adhesion or surface hardness. The formula adjusts viscosity and enhances clarity so colours spray evenly, while remaining compatible with Vallejo acrylics and many water-based model paints. Packaged in an r-PET recycled plastic bottle, this compact 6.76 fl oz container suits both studio desks and on-the-go painting sessions.

How does this thinner improve airbrushing performance?

When added to acrylics, this thinner reduces surface tension and viscosity so paint passes through the airbrush nozzle more uniformly. That leads to fewer clogs, less splattering, and finer atomization, which helps preserve painted detail on small models.

• Dilute up to 25% for stable spray patterns and consistent coverage.
• Reduces nozzle buildup and spatter for cleaner passes.
• Improves colour transparency for glazing and layering techniques.

Can I use it for brush painting, and how much should I add?

Yes — this thinner is formulated for both airbrush and brush work. For brush applications, adding thinner improves leveling and reduces brush marks, especially on large surfaces or when applying translucent washes.

• Use up to 50% dilution for smooth, even brush coats.
• Low-surface-tension mix helps with controlled glazing and soft blends.
• Maintains film adhesion and hardness when used within recommended ratios.

Will it affect paint adhesion or the final finish?

The product is made to preserve the mechanical properties of acrylics while improving workability. Properly mixed, it helps produce a uniform film without making the paint brittle or reducing its ability to bond to typical model surfaces.

• Formulated to keep adhesion and hardness intact after drying.
• Enhances consistency for a cleaner, more professional-looking finish.
• Suitable for multiple paint layers and common primer undercoats.

How much should I buy and what surfaces is it best for?

The 200 ml bottle is sized for hobbyists and model painters who need a reliable supply for regular projects. It works well on plastic kits, resin miniatures, metal figures, and other common modelling materials when used with compatible acrylic paints.

• Compact 6.76 fl oz bottle fits hobby benches and travel kits.
• Ideal for miniatures, tabletop figures, scale models, and wargaming armies.
• r-PET packaging reduces single-use plastic impact compared with standard bottles.

Who is this for? Vallejo Airbrush Thinner for Acrylic Paints is aimed at hobbyists, miniature painters, and model-makers who want cleaner airbrush performance and smoother brush finishes without sacrificing paint durability. If you work on fantasy or tabletop miniatures, scale models, or detailed wargaming armies and need precise control over transparency and flow, this thinner helps you get consistent, high-quality results while being compact enough for studio or travel use.