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Lacquer Thinner and Low VOC Blends

Lacquer thinner is a strong, flammable solvent blend. Buy the version your area allows.

Updated . Edited by: Ilyass Ben Hakim.

Where to buy

Hardware, paint and auto body stores sell quarts and gallons. Online sellers may restrict shipping because it is a flammable hazardous material.

Professional insight

Finishers match the thinner to the lacquer brand. Blends vary, and the wrong one can blush the finish.

  • Read the lacquer can for its recommended thinner.
  • Low VOC blends are mostly acetone and flash faster.
  • Use retarder thinner in humid weather to stop blushing.
  • Buy cleanup grade separately from spraying grade.

Check the label

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Common uses

  • Thinning nitrocellulose and acrylic lacquers for spraying.
  • Cleaning spray guns after lacquer work.
  • Removing adhesive residue from metal and glass.
  • Degreasing bare metal before primer.

It can melt plastics and strip some painted finishes. Test on a hidden spot first.

Lacquer thinner vs other solvents

SolventStrengthTypical job
Lacquer thinnerVery strong blendLacquer and gun cleanup
AcetoneStrong, fast dryingResin, glue and nail polish
Mineral spiritsMildOil paint and brushes
Denatured alcoholMild to mediumShellac and cleaning

Storage

  1. 1Keep it in the original metal can.
  2. 2Seal the thinner can tightly between jobs.
  3. 3Store in a cool, ventilated place away from heat.
  4. 4Keep out of reach of children and pets.
  5. 5Take leftovers and soaked rags to hazardous waste collection.

Common questions

Is lacquer thinner the same as paint thinner?
No. Paint thinner is usually mineral spirits and much milder.
Why can't I find it in some states?
VOC rules limit solvent content. Stores sell compliant low VOC versions instead.
Can it go down the drain?
No. Take it to a household hazardous waste site.