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Specialty Chemicals

Elkem pilots recycling of silicones

by Michael McCoy
November 25, 2024 | A version of this story appeared in Volume 102, Issue 37
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A person holds a jar of recycled silicones in gloved hands.
Credit: Elkem
Elkem says its process lowers the carbon footprint of silicone production.

The silicone producer Elkem says it has opened a pilot plant in Lyon, France, that depolymerizes silicone waste into monomers that can be turned into new silicones and oligomers that can be converted to other high-value products. Elkem says the process can reduce the carbon footprint of silicone production by 60–70% compared with the traditional process. The project was funded by the France 2030 investment program and the European Union’s NextGenerationEU fund.

Chemical & Engineering News
ISSN 0009-2347
Copyright © 2025 American Chemical Society

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