Gamblin Galkyd Fluid Medium

What is Galkyd Fluid Medium?
Gamblin Galkyd Fluid Medium is a versatile alkyd-based medium that thins oil colours while increasing transparency and gloss. It is ideal for achieving smooth, enamel-like surfaces, especially when used in larger proportions with oil paint. Thin layers dry quickly, often becoming touch-dry in approximately 24 hours, making Galkyd one of the fastest-drying oil painting mediums available.

Professional Benefits of Galkyd

• Levels brushstrokes for a smooth, glossy finish

• Adjusts transparency and fluidity of oil colours

• Compatible with Gamsol for creating washes or underpaintings

• Faster drying than traditional oil mediums, ideal for layered techniques

Key Tips for Storage and Use

• Store bottles upside-down to prevent skinning, congealing, or solvent evaporation.

• If the medium thickens, restore consistency by adding a small amount of Gamsol and shaking thoroughly.

• Decant only the amount needed per painting session to maintain shelf life.

• Store in daylight to retain lighter colour; dark storage can deepen the medium.

Important Notes

• Do not use Galkyd as a varnish. Varnishing requires a clear, non-yellowing, removable product such as Gamvar Picture Varnish.

• Galkyd is formulated specifically for painting purposes, not protective finishes.

Key Features:

• Thins oil paints while enhancing gloss and transparency

• Fast-drying, ideal for layering and glazing techniques

• Smooth, enamel-like finish when applied in larger proportions

• Compatible with Gamsol for washes and fluid underpaintings

• Alkyd-based for professional oil painting control