Humbrol Acrylic Thinners (125ml) AC7433

Humbrol Acrylic Thinners (AC7433) is a specially formulated solution designed to improve the performance and flow of Humbrol acrylic paints. Supplied in a 125ml bottle, this thinner is an essential companion for modellers who use airbrushes or require more precise brush application. It ensures a smoother finish, reduces clogging, and extends the working time of your paint, making it easier to achieve fine detailing and even coverage.

This product is ideal for thinning acrylic paint to the correct consistency for airbrushing, helping reduce spatter and improve atomisation. For brush painters, it provides more control by slightly delaying the drying process and enhancing paint fluidity — perfect for layering and edge work. The result is a more professional finish with fewer brush marks or inconsistencies.

As part of Humbrol’s dedicated paint accessory range, this thinner is specifically designed to work with Gen 2 acrylics and other compatible water-based paints. It is also suitable for cleaning airbrushes and brushes after painting, ensuring longer tool life and better paint performance with future use.

• Designed for use with Humbrol acrylic paints
• Improves flow, consistency, and finish
• Essential for airbrush work and fine brush application
• Reduces drying issues and helps prevent tip clogging
• Can also be used to clean brushes and airbrushes

For hobbyists seeking better control and smoother finishes, Humbrol Acrylic Thinners offers a simple yet powerful way to elevate your painting results. Add it to your paint bench for reliable performance every time you pick up the brush or airbrush.