Materials > Brewed Protein™ Polymers

Brewed Protein™ Polymers

Supplier: Spiber


Spiber uses cutting-edge structural protein fermentation technology to produce a bio-based polymer that can be processed into fibers and textiles.

Brewed Protein™ is produced through a specially designed microbial fermentation process using agricultural feedstocks as their primary raw material. The polymers are also biodegradable in both soil and marine environments.

These polymers are animal-free and plastic-free material alternatives for numerous textile and fiber applications in apparel, automotive, construction, packaging, and more.

Brewed Protein™ can be processed to produce filament yarn, different fabrics, fleece, leather and fur alternatives, and stable fibers.

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