Miniature Painting
How to Strip Paint Off Miniatures (Without Melting Them)
To strip paint off miniatures, soak them for 24-48 hours in a plastic-safe degreaser (Simple Green, LA's Totally Awesome, or 90%+ isopropyl alcohol), then scrub with an old toothbrush and repeat if needed. Metal minis tolerate almost anything; plastic and resin demand you avoid acetone and brake fluid, which melt detail. That's the whole method. The rest is matching the cleaner to the material and knowing when stripping isn't worth it.
First: does this mini actually need stripping?
Stripping is for thick, detail-drowning paint jobs: the eBay rescue with six coats, your own 2014 work, the primer-soup casualty. A mini with one thin failed scheme usually doesn't need it; a fresh coat of primer over thin paint costs zero detail and zero days of soaking. Strip when paint is obscuring the sculpt, not merely embarrassing you.
Also worth naming: at $5-15 for a common plastic mini, a two-day chemical project is sometimes just worse than the shelf price. Strip the discontinued, the sentimental, and the metal; think twice for the replaceable.
Match the cleaner to the material
| Material | Safe strippers | Never use |
|---|---|---|
| Metal | Nearly anything, including acetone | Nothing to fear except rust on steel parts |
| Hard plastic (polystyrene) | Simple Green, LA's Totally Awesome, 90%+ isopropyl, Dettol | Acetone, lacquer thinner, brake fluid |
| Resin | Simple Green, LA's Totally Awesome | Acetone, isopropyl on some resins (spot test) |
| Board game PVC ("bendy plastic") | Simple Green, warm soapy water first | Isopropyl can make PVC tacky; spot test |
The household names, since brands matter here: Simple Green (US cleaner aisle) is the gentle all-rounder that's safe on everything and slowest. LA's Totally Awesome (dollar stores) is the budget favorite with a bit more bite. Isopropyl alcohol, 90%+ eats acrylic paint fast and is the standard for hard plastic and metal, with the PVC caveat above. Dettol is the classic UK answer for plastics, with a famously sticky rinse phase.
If you take one thing from this table: acetone and plastic minis never meet. Acetone strips metal beautifully and turns a plastic goblin into a plastic puddle.
The process
- Pop the mini off its base if you can, and drop it in a sealable container. Glass jars work; so does anything with a lid, labeled so nobody drinks the goblin juice.
- Cover with your chosen stripper and wait 24-48 hours. Longer soaks in Simple Green or Awesome are harmless; these cleaners don't attack the plastic, just the paint's grip.
- Scrub with an old toothbrush under running water. Paint should slough off in sheets and gunk. A toothpick or dead brush handle clears the deep recesses; never a metal pick on plastic.
- Stubborn layers (usually ancient enamel or ten coats of craft paint) go back in for round two. Two or three cycles defeats almost anything.
- Wash the survivor in soapy water, dry it completely, and prime it properly before the new scheme. Skipping the wash leaves degreaser residue that beads primer, and you'll be back here in a month.
Gloves are smart with any of these, and ventilation is non-negotiable with isopropyl. None of this belongs near a kitchen where food happens simultaneously.
What stripping won't fix
Primer that was sprayed too heavy sometimes survives the soak as a fuzzy skin; a second cycle usually gets it, and a nylon brush helps more than pressure. Superglued sand and basing grit mostly stays put, and honestly, rebasing is easier than dissolving cyanoacrylate. And detail that was never there (soft casts, worn molds) stays gone; stripping reveals the sculpt, not a better one.
The good news: a properly stripped and reprimed mini takes paint exactly like a new one, and repainting an old model with current-you skills is one of the hobby's best feelings. The 2014 you did their best. It's fine to overwrite them.
Frequently asked questions
What's the best thing to strip paint off plastic miniatures?
Simple Green or LA's Totally Awesome for the safest results, or 90%+ isopropyl alcohol for speed. Soak 24-48 hours, scrub with a toothbrush, repeat as needed. Keep acetone far away from plastic.
How long should I soak miniatures to strip paint?
24 hours minimum; 48 is the sweet spot for multi-coat jobs. Plastic-safe degreasers can soak for a week without harm, so when in doubt, wait longer instead of scrubbing harder.
Does stripping paint damage miniature details?
The safe strippers don't touch plastic or resin; they only break the paint's bond. Detail loss comes from the wrong chemical (acetone, brake fluid) or aggressive metal tools in the scrubbing phase. Toothbrush and patience preserve everything the sculptor gave you.
Can I strip a miniature that's been varnished?
Yes; varnish is just another layer and the same soaks defeat it, sometimes needing an extra cycle. Gloss varnish under thick paint is actually the slowest case, so give it the full 48 hours before judging.
How do I strip paint off board game miniatures?
Gently: board game PVC is softer than hobby polystyrene. Simple Green is the safe pick, 48 hours, soft brush. Spot test isopropyl on one unloved mini first, since some PVC blends turn permanently tacky in alcohol.