Do I Need to Seal Inkjet Prints Before Resin?

Why Is Sealing Inkjet Prints Necessary?

Inkjet prints often use water-based inks, which remain vulnerable to moisture. When these prints come into contact with resin—especially during the pouring process—the ink can bleed or blur if left unprotected. Applying a suitable sealer acts as a barrier between the ink and the resin, maintaining the crispness and vibrancy of your images. Failing to seal may result in ruined artwork or wasted materials.

How to Properly Seal Inkjet Prints

Use a clear spray sealer or fixative designed for paper and photographs, applying several light coats and allowing each layer to dry thoroughly. Avoid using heavy, wet brush-on varnishes as these can cause the ink to smudge before sealing takes effect. After sealing, gently check that the surface is dry to the touch before placing the print into a mould or under resin. This step gives you added confidence during the resin application, whether you’re using a product like Art Pro – Clear Epoxy Resin for Artists or a general pouring resin.

When Sealing Matters Most

• Custom artwork and photography: Preserving detail and colour is crucial for any personal or professional project.
• High-gloss or deep pour effects: Resin magnifies imperfections, so minor ink bleeds quickly become noticeable.
• Multiple resin layers: Each pour introduces a risk to unsealed ink, making prevention all the more important.