Why are solvent-soaked rags in closed trash cans dangerous?

They can ignite spontaneously.

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  1. They smell pleasant
  2. They dry too fast
  3. They can ignite spontaneously ✔

Why: Flammable solvent rags in enclosed cans can catch fire.

Huh, didn't know that: Flammable solvent rags in enclosed cans can catch fire.

The dad joke
Rags with solvent can get fired up
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References

Answer: They can ignite spontaneously. Flammable solvent rags in enclosed cans can catch fire.

  1. Fire safety en.wikipedia.org/wiki/Fire_safety
    Flammable solvents (and rags soaked with solvent) placed in enclosed trash cans
    Checked 2026-11-07.

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