
Nail glue and super glue can burn carpet because they contain cyanoacrylate, a fast-acting adhesive that hardens when it comes into contact with moisture. Carpets are often made of synthetic fibers such as nylon or polyester, which can trigger a strong chemical reaction with cyanoacrylate. This reaction is exothermic, meaning it releases heat. If enough glue soaks into the fibers, the heat generated can be intense enough to scorch, melt, or discolor the carpet, giving the appearance of a burn.
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