New, Durable Self-cleaning Surfaces
Put away the polish! A new paint that creates self-cleaning surfaces has been developed by a research team at University College London (UCL). The coating can be applied to clothes, paper, glass and steel. When combined with adhesives, the paint maintains its self-cleaning properties after being wiped, scratched with a knife, and scuffed with sandpaper. Self-cleaning surfaces work by being extremely water repellent, but often stop working when damaged or exposed to oil. According to Claire Carmalt, professor of inorganic chemistry at UCL, “The surfaces tend to be mechanically weak…
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