Pebeo Matt Gel Medium - 100ml

Pebeo Matt Gel Medium is an essential tool for artists working with acrylics, providing a transluc...

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Pebeo Matt Gel Medium is an essential companion for acrylic artists, offering a versatile way to increase paint volume, extend drying time, and achieve a professional translucent matt finish. It is ideal for painters, mixed-media artists, and collage makers looking to manipulate their materials without sacrificing color integrity. While the medium is highly flexible and non-yellowing, users should note that drying times vary significantly based on the thickness of the application, requiring patience for layered projects.

All features

Model Part Number524210
BrandPEBEO

Extended Product Information

FAQs

Can I use this as a final varnish?

While it can seal an artwork, it is designed as a painting medium. For final protection, we recommend using a dedicated acrylic varnish.

Is this medium toxic?

Pebeo Matt Gel Medium is vegan-friendly and safe for standard studio use, but always ensure you work in a well-ventilated area.

Does it change the color of the paint?

It is translucent and will not significantly alter the hue, though it will shift the sheen of the paint to a matte finish.

Can I use this on fabric?

Yes, it works well on fabric, though keep in mind it will stiffen the material wherever it is applied.

How do I know when it is fully dry?

The medium will turn from a milky white appearance to completely clear when it has fully cured.

Troubleshooting

The gel is streaking or leaving brush marks.

Thin the gel slightly with a small amount of water or apply it in several thinner layers rather than one heavy, thick coat.

The medium is taking too long to dry.

You have likely applied the medium in a very thick layer; provide additional airflow to the room or use a heat gun on a low, cool setting to accelerate evaporation.

Brushes have become stiff after use.

Soak the affected brushes in warm soapy water for 30 minutes, then gently work the bristles with a brush cleaner or mild soap to remove the dried acrylic film.

Pros and Cons

Pros

  • Dries to a clean, professional matte finish
  • Non-yellowing archival quality
  • Compatible with a wide range of surfaces like metal, wood, and canvas
  • Easy cleanup with simple soap and water
  • Vegan-friendly formulation

Cons

  • Drying time is unpredictable if applied too thickly
  • Limited to 100ml size, which may be small for large-scale murals
  • Requires proper mixing technique to ensure consistent opacity

Setup, Compatibility & Care

To begin using the Pebeo Matt Gel Medium, squeeze the desired amount onto your palette and incorporate it into your acrylic paints using a palette knife for the most thorough blending. For thinner applications, add small amounts of water until the desired consistency is achieved.

  • Surface Compatibility: Use on canvas, wood, cardboard, or metal. Ensure surfaces are primed if necessary for best adhesion.
  • Tool Maintenance: Always keep a jar of soapy water nearby while you work. Because acrylic mediums cure relatively quickly, rinsing your brushes and painting knives immediately after use prevents the gel from drying and hardening in the bristles.
  • Storage: Store the tube in a cool, dry place with the cap tightly closed to prevent the contents from thickening over time.