Guide to Making Yellowed Plastic White Again
1. Getting Ready
Wear rubber gloves to keep your hands safe. Clean the yellowed plastic surface with a damp cloth to remove dirt and dust. This allows the hydrogen peroxide to work directly on the plastic.
2. Using Hydrogen Peroxide
Apply a generous amount of 40-volume hydrogen peroxide to the yellowed area using a brush or cloth. Spread it evenly across the surface.
3. Putting Plastic Wrap on Top
Cover the treated area with plastic wrap to keep the peroxide in contact with the plastic and prevent it from drying out too quickly.
4. Being in the Sun
Place the appliance or plastic part in direct sunlight. Sunlight boosts the whitening effect. Leave it in the sun for about one hour.
5. Taking Off the Plastic Wrap and Cleaning
Remove the plastic wrap and wipe off any remaining peroxide with a damp cloth. Repeat the process if necessary until you reach the desired result.
More Advice
Repeat Treatments: For deep yellowing, you may need to repeat the process.
Test First: Always test hydrogen peroxide on a small hidden area first.
Prevent Yellowing: Keep appliances out of direct sunlight and consider protective covers.
DIY Options
If you can’t get 40-volume hydrogen peroxide, here are some alternatives:
Baking Soda + Vinegar: Mix into a paste, apply to the area, scrub, and wait 15–20 minutes before rinsing.
10-Volume Hydrogen Peroxide: Weaker but still works when combined with sunlight.
Lemon Juice + Baking Soda: Create a paste, apply to yellowed plastic, wait a few minutes, and rinse.
End
Making yellowed plastic on appliances white again is a simple process that can greatly improve your kitchen’s appearance. With hydrogen peroxide and basic household materials, you can restore your appliances and extend their life.
✅ Follow the steps carefully
✅ Use protective gloves
✅ Be patient
You’ll soon have a brighter kitchen—just in time for New Year’s Eve!
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