DuPont Tate and Lyle Bio Products

DuPont Tate & Lyle Zemea Propanediol Zemea USP Susterra Propanediol

Unsaturated Polyester Resins

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Susterra® 1,3-Propanediol, High-Performance Ingredient for Unsaturated Polyester Resins

Susterra® 1,3 propanediol, high performance, formulated into multiple products as a polyester resin

Susterra® 1,3-propanediol is used as the glycol portion in the manufacturing of unsaturated polyester resins where it has been formulated and commercialized globally in a wide variety of products. For manufacturers looking to increase the bio-based content of their resins, Susterra® offers a 100% renewably sourced product that can easily be used to replace part or all of the glycol component used in the polyester reaction.

These resins incorporating Susterra® propanediol have found use in the construction, marine and automotive industry worldwide with end users that require high performance polymers with a more sustainable footprint.