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Poured resin can transform photos and paper artworks into glossy, eye-catching features. However, to achieve the best results and prevent ink bleed or discolouration, it’s vital to properly seal your image before adding resin. Here’s what you need to know.
Why You Need to Seal Paper and Photos
Papers, photos, and printed artwork are often porous. If resin is poured directly onto unsealed surfaces, moisture from the resin may cause inks to bleed or create unsightly stains. By pre-sealing your paper or photograph, you safeguard the image, ensuring a crisp, clear finish beneath the resin layer.
Methods and Materials for Sealing
Choose a clear, resin-compatible sealant such as acrylic spray lacquer, decoupage medium, or clear-drying glue. Spray sealants offer even coverage and minimal risk of brush marks, while liquid sealers can be applied in thin, even coats. Allow the sealant to dry completely before applying further coats as necessary. Two or three coats are often recommended, ensuring all edges and surfaces are thoroughly protected.
- Spray sealant is quick and gives an even finish
- Brush-on mediums offer precision for awkward shapes
- Always work in a ventilated area and let each layer dry fully
Practical Tips for a Flawless Resin Pour
After sealing, tack down your photo with a tiny amount of glue if needed, and make sure the surface is clean and dust-free. When ready, select a suitable resin such as Art Pro for surface coating, or “Trasparente” for projects needing slightly more depth. Pour resin gently in a thin layer first, allowing it to settle, before adding any further thickness if required. This staged approach helps to maintain clarity and avoid trapped bubbles around the image.
When This Matters
Pre-sealing is especially important for inkjet prints, handmade watercolours, and vintage or fragile photos that could react with moisture. Suitable sealing extends to decorative trays, keepsake coasters and unique gifts featuring printed designs. Investing time to seal ensures treasured images last beautifully under resin for years to come.
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Properly sealing your paper or photograph prepares the way for beautiful, long-lasting resin projects. For more advice and product suggestions, see our full guide on pouring resin over images or photos.
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