Golden GAC 100 - Professional Sealant

Golden GAC 100 is a professional acrylic polymer designed to seal and protect painting surfaces before priming or painting. By reducing Support Induced Discoloration (SID) and creating a moisture-resistant barrier, GAC 100 helps provide a more stable foundation for your artwork while improving the long-term performance of your painting surface.

Ideal for wood panels, canvas, hardboard, paper, and other porous supports, GAC 100 penetrates the surface to create an even, flexible seal before the application of acrylic gesso, oil ground, or other primers.

For artists working on Trekell Raw Baltic Birch Panels, GAC 100 is an excellent choice for sealing the wood prior to applying acrylic gesso or other acrylic-based grounds. It helps minimize discoloration caused by impurities in the wood while creating a consistent surface for subsequent layers.

Why Artists Choose Golden GAC 100

• Professional acrylic polymer for sealing porous painting supports
• Helps reduce Support Induced Discoloration (SID)
• Creates a moisture-resistant barrier before priming
• Improves the stability and longevity of painting surfaces
• Excellent for wood panels, canvas, hardboard, paper, and other porous supports
• Ideal before applying acrylic gesso and other acrylic grounds
• Flexible, archival, and non-yellowing when properly applied
• Made by Golden Artist Colors

Professional Surface Preparation Starts Here.
Whether you're preparing a raw wood panel, sealing canvas, or building a custom painting surface, Golden GAC 100 provides the reliable foundation artists trust before priming and painting.

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