this post was submitted on 17 Jul 2026
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[–] sorter_plainview@lemmy.today 34 points 4 days ago (4 children)

To create awareness, you should not be using this composition at all. It can cause serious damage to the structure,

CompositionThey used a mixture of hydrogen peroxide, acetic acid, salt, and acrylic paint. According to Extinction Rebellion, the acid attacks the concrete, the hydrogen peroxide causes steel to rust faster, and salt speeds up the process.

[–] decaptcha@hexbear.net 14 points 3 days ago

Ahh the ol Cybertruck Top Coat, what a classic. I didn't know it was hazardous to concrete.

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