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Paint Thinners and Solvents
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Paint Thinners and SolventsPaint Thinners and Solvents

Paint thinner and solvents must be handled with care because they are petroleum-based products, which may be toxic and/or flammable. If the contents are swallowed or inhaled, serious injury can result. Vapors accumulate invisibly in closed spaces (like small rooms and sheds) and can reach dangerous levels. Make sure you have adequate ventilation when using these products. Improper use or disposal can also pollute our soil and water.

Reduction TipsReduction Tips

To reduce the need for solvents and thinners, choose water-based (latex) alternatives when buying paint, stain or varnish. These products only require soap and water for clean-up. To protect your air quality, choose products that produce less toxic vapors. Ask retailers to show you their line of products featuring lower levels of volatile organic chemicals - low VOCs.

For more information on reducing toxins in your home, consult the resources of Reduce.org, a service of the Minnesota Pollution Control Agency.

Disposal InformationDisposal Information

Solvents and thinners should never be placed in the garbage, poured down the drain or on the ground. Take them to a county household hazardous waste drop-off site for disposal.

Follow these tips for safe use, storage and transport:

  • Follow the label instructions for safe use and proper storage instructions.
  • Avoid breathing vapors. Carefully ventilate work areas, storage spaces and vehicles when transporting solvents.
  • Do not mix solvents.
  • Do not fill containers full; solvents need room to expand.
  • Never smoke around solvents or in a room where solvents have been used recently.
  • Store solvents in a labeled container out of reach of children and pets, preferably in a locked cabinet.
  • Store solvents away from flames, sparks and heat sources, such as a furnace, boiler or water heater.
  • Store and transport solvents in sealed containers.
  • Transport solvents in the trunk of a vehicle if possible, but don't store solvents in the trunk.

See Rethink Recycling's advice for information on proper disposal of Latex Paint; and Oil-Based Paint, Stain and Varnish.