What Not to Use WD-40 On: Essential Tips

Discover crucial items to avoid spraying WD-40 on to prevent damage and ensure safety.

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Do not use WD-40 on items like bike chains or locks, as it can attract dust and grime. Avoid spraying it on electronics like circuit boards, which can be damaged by the lubricant. Steer clear of applying it on polycarbonate and clear polystyrene plastics since it can cause them to crack. Using it for such purposes may lead to more harm than good.

FAQs & Answers

  1. Is WD-40 safe for electrical components? No, WD-40 can damage electrical components. It's best to avoid using it on circuit boards.
  2. Can WD-40 be used on bike chains? It's not recommended to use WD-40 on bike chains as it attracts dust and grime, which can affect performance.
  3. What plastics should I avoid using WD-40 on? Avoid using WD-40 on polycarbonate and clear polystyrene plastics, as it can cause them to crack.
  4. What are some safe uses for WD-40? WD-40 is great for loosening rusted items, squeaky hinges, and protecting metal surfaces from moisture.

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