Guide
Repair a broken resin figurine or miniature
Use Gel or rubber-toughened cyanoacrylate (Super glue) for this repair. Sets in seconds to hold delicate limb angles without dripping, providing an invisible hairline seam.
This task involves: Load-bearing / shear, Visible glue line, Gap or poor fit
Best Glue for This Repair
Gel or rubber-toughened cyanoacrylate (Super glue)
Sets in seconds to hold delicate limb angles without dripping, providing an invisible hairline seam.
Not for: Gap or poor fit
Reviewed and adjusted by an editor.
Why Gel or rubber-toughened cyanoacrylate (Super glue) Works Here
- Two very different families hide under one word. Rigid PVC, ABS, and acrylic bond well; waxy PP and PE shrug off ordinary adhesives.
- Instant on small, rigid, tight-fitting breaks — but it cures brittle and cracks loose on anything that flexes.
How to do it
Repair a broken resin figurine or miniature: Step by Step
- Inspect the broken resin fracture under bright lighting and brush away loose resin crumbs with a soft toothbrush.
- Dry-fit the broken piece to check if it mates seamlessly without missing chips or angled gaps.
- For thin or heavy extended limbs (arms, wings, weapons), drill matching 0.5 mm to 1 mm holes with a pin vise and insert a trimmed brass wire pin for structural reinforcement.
- Apply a pinpoint drop of gel or rubber-toughened super glue onto the pin and fracture surface.
- Join the pieces firmly, align precisely, hold motionless by hand for 60 seconds, then support with painter's putty or tape until fully cured.
Conditions
When to Use 5-minute clear 2-part epoxy Instead
Clean, flush fractures bond best with gel or rubber-toughened cyanoacrylate. If tiny resin chips or crumbly edges leave gaps along the fracture, switch to 5-minute clear epoxy to bridge the missing material.
Alternatives
Other Adhesives That Work
Bridges missing resin chips and crumbly fracture pockets where pieces no longer fit flush.
Better when: Gap or poor fit
Questions
Common Questions About This Repair
- Why do glued resin figurine arms and wings keep snapping off at the same spot?
- Resin miniatures have small surface areas supporting long, heavy limbs acting as levers. Standard glue alone cannot handle this rotational torque. Drilling and inserting a small brass wire pin ('pinning') transfers stress through the core.
- What kind of wire should I use to pin broken miniature parts?
- Use 0.5 mm to 1.0 mm brass rod (available at hobby shops) or cut sections of standard steel paperclips. Brass is ideal because it is stiff enough to prevent bending yet easy to snip with wire cutters.
- How do I prevent super glue fumes from leaving white frost on painted miniatures?
- Cyanoacrylate blooming occurs when excess glue fumes settle on nearby paint. Use rubber-toughened or gel super glue in tiny pinpoint amounts, work under a small desk fan, and never use liquid accelerator near painted surfaces.
- Can acrylic model paints adhere over the glued joint?
- Yes. Once the glue is completely cured (at least 1 hour for super glue, 24 hours for epoxy), lightly scrape or sand the seam flush and apply an acrylic miniature primer before applying base paints.