What Surfaces Can WD-40 Damage?

Learn which materials WD-40 can damage and get tips for safe usage.

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WD-40 can damage certain plastics and rubber materials. It's best to avoid using it on polycarbonate and clear polystyrene surfaces as it can cause them to crack or weaken. Always test WD-40 on a small, inconspicuous area first to ensure it doesn't cause any damage.

FAQs & Answers

  1. Can WD-40 damage plastic? Yes, WD-40 can damage certain types of plastic, including polycarbonate and clear polystyrene.
  2. Is it safe to use WD-40 on rubber? WD-40 can potentially damage rubber materials, so it's recommended to test on an inconspicuous area first.
  3. How can I safely use WD-40? Always test WD-40 on a small, inconspicuous area first to ensure it doesn't cause damage to the surface.
  4. What should I do if WD-40 damages a surface? If WD-40 causes damage, clean the area immediately with soap and water and monitor for any long-term effects.

Watch More

For more insights on using household products safely, check out our guides on the best cleaning practices and common household chemicals.

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