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Bio-based TPE

Based on 60 products - Last update on the Apr 29, 2026

Bio-based thermoplastic elastomers (TPEs) appear as flexible pellets or granules, typically natural, translucent, or lightly colored, with a soft, rubber-like feel and smooth surface. They are partially or fully derived from renewable feedstocks such as plant-based oils, starch, or bio-based monomers. Key features include good elasticity, flexibility, and processability similar to conventional TPEs, along with reduced reliance on fossil resources. Bio-based TPEs are used in consumer goods, automotive components, footwear, soft-touch applications, and packaging. 

Current trends focus on increasing bio-based content, improving performance parity with conventional materials, and enabling recyclability or compostability. Sub-types include partially bio-based SBCs, bio-based TPUs, and blends tailored for specific performance, sustainability targets, or regulatory requirements.

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Terratek® Flex GDH-B1

by Green Dot Bioplastics

Terratek® Flex GDH-B1 by Green Dot Bioplastics is a starch-based bioplastic elastomer designed to deliver flexibility, durability, and a soft-touch feel while supporting sustainability goals. It contains up to 35% biobased content and meets key compostability standards, including ASTM D6400 and EN 13432 for industrial composting, with the added ability to biodegrade in home composting conditions. The material is verified by NSF for safety and is free from phthalates, bisphenol A, lead, and cadmium, making it suitable for sensitive applications. It can be processed using conventional equipment through injection molding and extrusion, offering efficient manufacturing without modification. Terratek® Flex GDH-B1 is widely used in packaging, footwear, automotive accessories, household products, and toys, providing a sustainable alternative to conventional elastomers without compromising performance.
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THERMOLAST® R HRB9000/141

by Kraiburg

THERMOLAST® R HRB9000/141 by Kraiburg is a natural, bio-based thermoplastic elastomer (TPE) containing renewable materials. It is colorable and has less PCF compared to virgin compound. It provides adhesion to PP and in-process recycling is possible. <br> <ul style="padding-left: 40px;"><li>It is suitable for processing by injection molding. </li> <li>It also provides more sustainable solutions, while maintaining the usual performance and reducing the product carbon footprint.</li> <li> It is used in grip, function and design elements, razors, soft touch surface (thumb wheels, push buttons, switches) and caps.</li> <li> Shelf life of THERMOLAST® R HRB9000/141 is 24 months. </li></ul>
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THERMOLAST® R HRB9000/123

by Kraiburg

THERMOLAST® R HRB9000/123 by Kraiburg is a translucent, colorable, bio-based thermoplastic elastomer (TPE). It contains renewable materials and has less PCF compared to virgin compound. It provides adhesion to PC, ABS, PC/ABS and in-process recycling is possible. <br> <ul style="padding-left: 40px;"><li>It is suitable for processing by injection molding. </li> <li>It offers more sustainable solutions, while maintaining the usual performance and reducing the product carbon footprint.</li> <li> It is used in grip, function and design elements, razors, soft touch surface (thumb wheels, push buttons, switches) and caps.</li> <li> Shelf life of THERMOLAST® R HRB9000/123 is 24 months. </li></ul>
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Bio-based TPE