Doming epoxy resin is a type of clear, self-leveling epoxy that creates a raised, glossy, dome-like finish on flat surfaces. It’s widely used in arts, crafts, and small-scale industrial applications where a thick, glassy coating is desired. Here’s a detailed breakdown:
What Is Doming Epoxy Resin?
Doming resin is a two-part epoxy system (resin and hardener) that, when mixed and poured over a surface, self-levels and stays within the boundaries without spilling over the edge—creating a “domed” effect.
Key Properties
Property Description
Viscosity High, to maintain shape and prevent overflow.
Clarity Crystal clear (can be colored or tinted).
UV Resistance Often UV-stabilized to prevent yellowing (check label).
Self-Leveling Yes, excellent self-leveling behavior.
Cure Time Typically 12–24 hours (depending on brand and thickness).
Thickness Can be poured thick (1–4 mm or more) without running.
Common Uses
Jewelry making (resin pendants, earrings)
Bottle cap art
Label coating and product tags
Pins and badges
Tabletop branding
Coin and stamp encapsulation
How to Use Doming Resin
Prepare Surface: Clean and level the item to be coated.
Mix Resin and Hardener: Follow the exact ratio (commonly 1:1 or 2:1).
Stir Slowly: To minimize bubbles.
Pour Carefully: Start in the center, let it spread naturally.
Guide the Dome: Use a stick or toothpick to guide edges without overflowing.
Pop Bubbles: Use a torch or heat gun briefly.
Cure: Let sit undisturbed on a level surface for full curing.