Company News · Intertextile Shanghai 2026 · Booth Hall 4.1-C90
Mibein joined an exclusive Sorona® partner dinner during Intertextile Shanghai this month, themed “Born from Innovation, Empowered by Resilience,” reaffirming a long-term collaboration that brings Covation Biomaterials’ bio-based fiber technology into Mibein’s performance knit development for apparel brands moving between city streets and the outdoors.
Key Takeaways
- Mibein attended Sorona®’s partner dinner at Intertextile Shanghai as a recognized fabric supply chain collaborator.
- Sorona® is a corn-derived, partially bio-based polymer — independently documented at roughly 37% annually renewable plant-based content — now produced by Covation Biomaterials and used across Mibein’s urban-to-outdoor performance knit lines.
- The fiber’s spring-like molecular structure gives fabric stretch and recovery along with inherent stain resistance, without relying on topical treatments.
- Mibein’s booth at Hall 4.1-C90 welcomed brands throughout the show for conversations on customized functional fabric development.
An Evening With Sorona®’s Global Partner Network
The dinner brought together industry peers, global brand leaders, and supply chain partners for a discussion centered on low-carbon textile innovation, market trends, and the next iteration of bio-based materials. For Mibein, the invitation reflects a partnership that goes beyond a single fiber order — it’s a working relationship with Sorona®’s technical and sustainability teams that feeds directly into how Mibein develops new performance knit constructions.
Steve Ackerman, CEO of Covation Biomaterials — the company behind Sorona® — addressed partners at the event, outlining the brand’s roadmap for expanding its bio-based material portfolio.
What Sorona® Actually Is
Sorona® is a bio-based polymer fiber produced by Covation Biomaterials — the former DuPont biomaterials business, now an independently operated company — through a fermentation process rather than conventional petroleum-based manufacturing. Roughly 37% of the polymer is made from annually renewable, plant-based ingredients: sugar extracted from corn is fermented to produce Bio-PDO (1,3-propanediol), which is then bonded with terephthalic acid to form the finished polymer (Textile World, CovationBio Advances Strategic Portfolio). Independent reporting puts the fiber’s production footprint at roughly 30% less energy and 63% fewer greenhouse gas emissions compared with nylon 6, and the fiber is both USDA-certified biobased and OEKO-TEX Standard 100 certified.
The performance case for Sorona® is separate from — but complementary to — its sustainability profile. At a molecular level, the polymer has a zig-zag chain orientation that behaves like a spring, giving fabrics built with it stretch and recovery along with inherent stain resistance that doesn’t rely on a topical finish. That combination is why the fiber shows up across athleisure, outerwear, swimwear, and suiting applications where both comfort and durability matter.
A Showcase Built Around Circularity
Alongside the dinner, Sorona® hosted a materials exhibition featuring collaborative projects such as “Sorona® x Circular Joy” and “Circular Action” — display panels walking through how the fiber moves from raw material to finished, recyclable products in partnership with brands across the supply chain.
Where This Fits Into Mibein’s Fabric Development
Stretch and recovery, softness, and finish durability are exactly the properties Mibein’s performance knit development is built around — see fabric stretch ratio: elastane vs. spandex vs. mechanical stretch and natural vs. synthetic performance fabrics: pros and cons for how Mibein evaluates fiber choices against these same criteria. Working directly with Covation Biomaterials’ technical team gives Mibein’s product development an additional bio-based option to place alongside its existing synthetic and natural fiber programs — particularly for apparel brands positioning products around both performance and lower-carbon sourcing.
A Successful Close to Intertextile Shanghai 2026
Intertextile Shanghai has now wrapped, and Mibein’s booth at Hall 4.1-C90 saw strong turnout from brands exploring customized functional fabric development — including Sorona®-based constructions. The conversations started on-site around specific tech packs, GSM targets, and timelines are continuing directly with the team. For the latest company updates, visit our LinkedIn page.
Mibein · Global Brand of Xianwei Textile
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Source: Textile World, CovationBio Advances Strategic Portfolio · Adapted from Mibein’s official LinkedIn update