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What is Grilamid TR-90?

Tr-90 is a kind of polymer material with memory, which is the most popular ultralight frame material in the world.The Grilamid® TR90 is undoubtedly the ideal frame material for sports glasses. Its high flexibility, ultra-durable and ultra-light features make the frame very comfortable and safe.



For more information about Grilamid TR-90 and other Torege technologies, please visit the LENS & FRAME technology page.

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