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  • Shop Demco Acrylic Medium & Varnish. Extend acrylic colour, improve transparency and fluidity, or create a clear, durable final varnish for acrylic paintings.

Demco Acrylic Medium & Varnish for Acrylic Paintings

  • $28.85

Demco Acrylic Medium & Varnish

Enhance your acrylic paintings with Demco Acrylic Medium & Varnish, a versatile 100% acrylic polymer medium designed for mixing with acrylic paints and mediums. Use it to extend colour, increase transparency and fluidity, improve adhesion, or create a clear, protective final varnish for finished acrylic artwork.

This multi-purpose acrylic medium helps intensify colour while creating a smooth, durable finish. Once dry, it forms a clear, hard, flexible, non-tacky surface that resists dirt retention and water. Its versatility makes it a useful addition to the studio for artists exploring different acrylic painting techniques and finishes.

Whether you're adjusting the handling properties of acrylic paint, using it as an adhesive, or applying a final varnish, Demco Acrylic Medium & Varnish offers multiple creative applications in one product.

Product Features:

  • Brand: Demco

  • Product: Acrylic Medium & Varnish

  • Formula: 100% acrylic polymer

  • Multi-purpose use: Functions as a paint extender, adhesive, and final varnish

  • Enhances colour: Accentuates colour intensity

  • Improves transparency and fluidity: Helps modify the handling of acrylic paints

  • Improves adhesion: Supports bonding within acrylic applications

  • Clear finish: Dries to a transparent, non-tacky surface

  • Durable film: Dries hard and flexible

  • Resists dirt and water: Provides resistance once fully dry

  • Compatibility: Suitable for acrylic paints and mediums; not for use over oil paints

How to Use:

As an Acrylic Painting Medium
Mix with acrylic paint or other compatible acrylic mediums to extend colour, increase transparency, and improve fluidity.

As an Adhesive
Use for suitable acrylic-based bonding applications, following the manufacturer's instructions.

As a Final Acrylic Varnish

  1. Ensure the acrylic painting is completely dry and cured for at least 48 hours before varnishing. Thicker paint applications may require additional curing time.

  2. Make sure the painting surface and surrounding environment are clean and free of dust.

  3. Apply with a brush or spray, following the manufacturer's instructions.

  4. Avoid rolling or sponging, as these application methods are not recommended.

Important: Do not apply over oil paintings.

Ideal For:

  • Acrylic painting and mixed-media projects

  • Extending acrylic colours

  • Increasing colour transparency and fluidity

  • Suitable adhesive applications

  • Applying a clear final varnish to acrylic paintings

  • Artists seeking a versatile acrylic medium for studio use

Enhance, protect, and experiment with your acrylic artwork using Demco Acrylic Medium & Varnish, available from The Art Factory in Renfrew, Ontario.