Mussels Inspire New Flame Retardant

Thursday, October 8, 2015 - 16:30 in Physics & Chemistry

Mussels Vicki Burton/Flickr CC by SA 2.0 We learn so much from mussels. They've taught us how to make underwater glue, they're working to clean up oil spills, and they taste fantastic steamed in white wine and garlic. Also, they can prevent fires. In a new study published today in Chemistry Of Materials, researchers announced the invention of a new flame retardant coating inspired by substances created by the humble mussel. Flame retardants are used to coat flammable materials in thousands of different consumer products, from couches to mattresses. Flame retardants keep these items from bursting into flames, but are often toxic, causing researchers to look for an alternative. Enter the mussel. Mussels and many other animals contain a substance called polydopamine. In nature, mussels use polydopamine as a glue, helping them to hang onto...

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