Spray Can Safety: Why "Do Not Puncture" Warnings Exist

Puncturing a pressurized spray can is hazardous:

  1. Explosion risk: Flammable propellants + ignition source → blast.
  2. Toxic release: Chemicals inhaled/ingested → health hazard.
  3. Propellant leakage: Flammable gas causes dizziness, nausea.
  4. Environmental harm: Propellants contribute to air pollution/ozone depletion.
  5. Product loss: Contents wasted.

Follow label instructions; never puncture.

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