How to do stamping on resin

🔥 How to Emboss on Resin (Step-by-Step)

✅ Option 1: Heat Embossing on Resin Surface

This is best for flat cured resin pieces (like coasters, tags, or jewelry bases).

You’ll Need:

  • Brass stamp (custom works great!)

  • Heat gun or torch (not a hairdryer)

  • Foil or pigment powder (if doing foil effect)

  • Optional: Metallic embossing powder + embossing ink

Steps:

  1. Cure Your Resin First
    Make sure your resin piece is fully hardened and cured (typically 24–72 hours).

  2. Heat the Brass Stamp
    Use a heat gun or blowtorch to evenly heat your brass stamp (like you would for leather).

  3. Press Firmly
    Once hot, press it straight down on the resin surface for a few seconds. Don't move it around to avoid smudges.

  4. Cool Down
    Let it cool and you’ll see the embossed design! Optionally, rub metallic powder or ink into the grooves for a shiny finish.

✅ Option 2: Emboss While Resin is Soft (Before Fully Cured)

Great for domed or slightly soft resin within its gel-like phase (8–12 hrs in for most epoxies).

Steps:

  1. Partially Cure Resin
    Wait until your resin is slightly tacky or in a "gel state" — it should hold shape but still give a bit.

  2. Use Unheated Brass Stamp or Silicone Stamp
    Press your design into the soft resin — no heat needed. You can leave the stamp in place for a few minutes to hold detail.

  3. Let it Fully Cure
    Leave the impression in place if needed while the resin fully hardens.

💡 Pro Tips:

  • Practice on a scrap piece before embossing your final work.

  • Use a clear resin for depth, or pigmented resin for contrast.

  • Metallic rubs or mica powders can make the design pop after embossing.