Hobby paint medium VALLEJO 71.462 Airbrush Flow Improver, 60 ml, plastic bottle, white

VALLEJO 71.462 Airbrush Flow Improver is a 60 ml hobby paint medium in a plastic bottle, formulated to improve paint flow and control drying time during airbrushing and fine-detail painting. The additive is white in appearance and designed to modify viscosity and surface behaviour of acrylic paints, reducing tip drying on the airbrush needle and promoting smoother, more consistent application across model kits, miniatures and scale painting projects.

Advantages

This flow improver reduces surface tension and slows the drying of paint at the airbrush nozzle, helping to prevent clogging and spit. It allows thinner paint mixtures without sacrificing coverage or colour uniformity and supports finer atomisation for consistent spray patterns. The product is supplied in a compact plastic bottle for controlled dosing and convenient workshop use.

Suitable for

• Airbrushing model kits and scale models
• Painting miniatures and figures with fine detail
• Layering and glazing techniques requiring smooth, even coats
• Reducing tip-dry and maintaining continuous spray during long sessions

Key specifications

• Volume: 60 ml
• Physical form: liquid, white appearance
• Container: plastic bottle with dropper-friendly neck for controlled dosing
• Compatibility: designed for use with acrylic hobby paints and airbrush systems
• Function: improves flow, reduces surface tension, delays drying at the nozzle

How to use

Add the Airbrush Flow Improver directly into the paint cup of your airbrush. A typical ratio is 1–2 drops of Flow Improver per 10 drops of paint; adjust the amount as needed for desired viscosity and drying characteristics. Mix thoroughly before spraying. Clean the airbrush according to normal procedures after use to prevent buildup. Test spray on a scrap surface to confirm spray behaviour and colour before working on the final piece.

Usage recommendations

Use conservatively at first: start with the recommended 1–2 drops per 10 drops of paint and increase only if tip-dry or poor flow persists. Ensure compatibility with the specific acrylic paint brand by testing in small amounts, and store the bottle tightly closed in a cool, dry place away from direct sunlight.