Covation Biomaterials is showcasing two new bio-based materials at Functional Fabric Fair New York this week, targeting the performance apparel sector with drop-in alternatives to petroleum-derived inputs.
The first is Xatryx bioPTMEG, a second-generation bio-based polyether glycol made from corncobs. It is designed as a direct replacement for conventional petroleum-based polytetramethylene ether glycol (PTMEG), used in spandex, polyurethanes and thermoplastic elastomers.
Downstream manufacturers can switch to Xatryx without changing their existing processes. Commercial production is expected to begin in the second half of 2026. CovationBio Global Marketing Director Mosha Zhao will present on Xatryx at the show’s Main Stage on 8 July, including a case study on the company’s bio-elastane partnership with Huafon.
The second product is Sorona elasterell-p fiber, described as the first US-produced bicomponent stretch fiber made with 37% plant-based Sorona polymer. It delivers durable stretch and shape retention without elastane. The fiber is now commercially available across the US and Latin America through regional distribution partner Mercados Internacionales.
“Together, Xatryx and Sorona elasterell-p fiber show how we’re reducing friction and increasing performance for our value chain partners while helping them decrease their environmental impact,” said CEO Steven Ackerman.
Both materials are aimed at activewear, athleisure, workwear and uniform applications. CovationBio is presenting at Booth #404 at the Functional Fabric Fair, which runs through 9 July in New York City.
