Acrylic vs Enamel vs Lacquer
Three chemistries, three sets of rules. Mixing them up is how finished models get ruined.
The short answer
Acrylic is water-based, safe indoors and the default for miniatures. Enamel is oil-based, dries slowly and self-levels, which makes it ideal for panel washes. Lacquer is the toughest and finest-finishing and needs real ventilation. The safe layering order is lacquer first, then acrylic, then enamel on top.
The quick version
| # | Product | Best for | Score | Price |
|---|---|---|---|---|
| 1 |  Tamiya Acrylic Paint Mini (XF / X range)The scale-model standard. Flat and gloss colors that brush and airbrush well, sold in small jars so a specific color costs very little. | Acrylic: the everyday choice | 8.7 | Check price on Amazon |
| 2 |  Tamiya Panel Line Accent ColorA very thin enamel that runs into every recess on its own and wipes back cleanly for hours. The best-looking panel lines available, with one real hazard attached. | Enamel: panel washes | 9.0 | Check price on Amazon |
| 3 |  Mr. Hobby Mr. Super Clear MattThe lacquer topcoat the hobby standardized on. Dead flat, tough, and the thing that turns shiny bare plastic into something that looks painted. | Lacquer: the finishing coat | 9.1 | Check price on Amazon |
| 4 | Vallejo Metal Color rangeLacquer-based, pre-thinned for an airbrush, and polishable to a genuine mirror. The best metallic finish available to a hobbyist, and the fussiest to use. | Lacquer: metallic finishes | 8.6 | Check price on Amazon |
Scores are our own editorial read against the criteria stated below — not a lab measurement and not a user rating. Tap a row for the full write-up.
The one rule that matters
Each of these chemistries is dissolved by a stronger solvent than its own. That gives a hierarchy, and the hierarchy is the whole reason this page exists:
Lacquer is strongest, enamel is in the middle, acrylic is weakest.
So you can safely put a weaker paint over a stronger one, and not the other way round. Acrylic over cured lacquer is fine. Lacquer over acrylic will soften and lift the acrylic unless you build it up in very light mist coats. Enamel thinner over bare acrylic will lift it — which is exactly why an enamel panel liner on a painted kit needs a gloss barrier coat first.
Get that hierarchy wrong and you discover it at the last step on a model you have spent twenty hours on. It is the single most expensive mistake in scale modeling.
The comparison
| Acrylic | Enamel | Lacquer | |
|---|---|---|---|
| Carrier | Water / glycol | Petroleum oil | Strong organic solvent |
| Thin with | Water or acrylic thinner | Mineral spirits / enamel thinner | Lacquer thinner only |
| Touch-dry | Minutes | Hours | Minutes |
| Full cure | A day | Days | Hours to a day |
| Self-leveling | Fair | Excellent | Excellent |
| Durability | Fair — needs a varnish | Good | Best |
| Smell and safety | Mild; room is fine | Strong; ventilate | Severe; respirator and extraction |
| Safe on bare polystyrene | Yes | Mostly; can craze if pooled | Risky if heavy |
| Brush cleanup | Water | Solvent | Solvent |
Acrylic: the default, and why
Water-based, low odor, cleans up with water, and safe on bare plastic. Every miniature paint range is acrylic and so is almost everything on this site, because for painting at a kitchen table with a brush there is no real competition.
The weaknesses are durability — acrylic needs a varnish if the model will be handled, which is why sealing is a step — and a relatively short open time, which is what makes large flat panels hard to brush smoothly.
Enamel: slow, and that is the feature
Enamel takes hours to dry, which sounds like a disadvantage and is the reason it is the best washing medium there is. A slow-drying, self-leveling paint flows into every recess and stays wipeable for a long window, so you can flood a whole panel, let it settle, and wipe the excess back cleanly. Nothing acrylic does that as well.
Which is why enamel survives in a largely acrylic hobby as a specialist: panel lining and weathering washes. Use it for that, on top of a gloss-coated acrylic paint job, and it is excellent. Use it as a general-purpose brush paint and you will spend your evening waiting.
Lacquer: best finish, most demanding
Lacquer gives the hardest, thinnest, finest-grained film of the three. It is why lacquer metallics can be buffed to a mirror and acrylic ones cannot, and why lacquer topcoats are the hobby standard for a dead-flat finish.
The cost is not convenience, it is safety. Lacquer solvent vapor is genuinely harmful and an open window is not adequate control. A respirator rated for organic vapor and real extraction are the minimum, which in practice means a spray booth and a mask, not a preference.
The practical order for a painted kit
- Lacquer primer or acrylic primer. Either; lacquer bites harder into bare plastic.
- Acrylic or lacquer color coats. Whichever you prefer to spray.
- Gloss coat. This is the barrier layer. Non-negotiable before enamel.
- Enamel panel line and wash. Wipe back with enamel thinner, which the gloss coat protects your color from.
- Decals, then another gloss coat if you want them sealed.
- Matt or satin lacquer topcoat. The final finish.
That sequence is the answer to most “why did my paint come off” questions. The full build walkthrough is in how to build a Gunpla kit.
The picks in full
Tamiya Acrylic Paint Mini (XF / X range)
The scale-model standard. Flat and gloss colors that brush and airbrush well, sold in small jars so a specific color costs very little.
What it gets right
- Buy exactly the color the instructions call for, nothing else
- Sprays beautifully with X-20A; it is a genuine airbrush paint, not a brush paint that tolerates one
- The flat finishes are properly flat, which is what a mechanical subject needs
Who it is wrong for
- Brushes less forgivingly than a miniature acrylic — it shows brush strokes if you overwork it
- 10 ml jars are a poor way to buy a bulk basecoat color
- Needs its own thinner; water thins it badly and ruins the finish
Scored against this page’s criteria
Specs from the manufacturer: Tamiya product page
We do not publish prices. Amazon shows the current one, which is the only one that is ever right. #ad · how this is funded
Tamiya Panel Line Accent Color
A very thin enamel that runs into every recess on its own and wipes back cleanly for hours. The best-looking panel lines available, with one real hazard attached.
What it gets right
- Flows further and finer than any marker — the line looks molded rather than drawn
- Stays wipeable for a long window, so mistakes are genuinely fixable
- One 40 ml bottle will outlast dozens of kits
Who it is wrong for
- The enamel thinner inside attacks acrylic paint — a painted kit MUST be gloss-coated first or the paint lifts
- Pooled enamel can craze stressed bare plastic, particularly around stress marks
- Needs ventilation; it smells strongly and the vapor is not pleasant
Scored against this page’s criteria
Specs from the manufacturer: Tamiya product page
We do not publish prices. Amazon shows the current one, which is the only one that is ever right. #ad · how this is funded
Mr. Hobby Mr. Super Clear Matt
The lacquer topcoat the hobby standardized on. Dead flat, tough, and the thing that turns shiny bare plastic into something that looks painted.
What it gets right
- A genuinely flat finish that kills the toy-like shine of bare injection plastic
- Locks decals and panel lining under a hard layer that survives handling
- The matte coat also hides the sheen difference between painted and bare areas
Who it is wrong for
- Frosts white in humidity — the single most common way builders ruin a finished kit
- Lacquer, so it can attack an unsealed acrylic paint job if laid on too wet
- Needs ventilation and a respirator; this one is not a window-open job
Scored against this page’s criteria
We do not publish prices. Amazon shows the current one, which is the only one that is ever right. #ad · how this is funded
Vallejo Metal Color range
Lacquer-based, pre-thinned for an airbrush, and polishable to a genuine mirror. The best metallic finish available to a hobbyist, and the fussiest to use.
What it gets right
- Finest metallic particle size of any hobby range — the only one that reads as real polished metal
- Sprays straight from the bottle with no thinning guesswork
- Buffing with a cotton bud raises the shine further at no extra cost
Who it is wrong for
- Needs an airbrush to be worth buying; brushed on it is unremarkable
- Alcohol base means proper ventilation and a respirator, not an open window
- Needs its own gloss varnish before any enamel wash, or the wash lifts it
Scored against this page’s criteria
Specs from the manufacturer: Vallejo product page
We do not publish prices. Amazon shows the current one, which is the only one that is ever right. #ad · how this is funded
FAQ
Questions people actually ask
Can I put lacquer over acrylic?
Can I put acrylic over enamel or lacquer?
Why does enamel panel liner lift my paint?
Which is best for brush painting a model?
Do I need a respirator for acrylics?
More in Miniature Paints and Paint Sets, or start from the beginning with what to buy first.
Sources
- Tamiya — Craft Tools and paint rangechecked October 2026
- Acrylicos Vallejo — official product rangechecked October 2026