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Susterra® for Performance Polymers

    Clearly Better

    Susterra® propanediol is a road-ready ingredient in footwear, outdoor apparel, performance gear and more, combining flexibility, durability and sustainability.


    Susterra® propanediol is the plant-based building block that delivers high performance across a wide variety of polyurethane applications. It is an excellent polyol or chain extender for the manufacture of urethanes. Depending on the chemistry selected, the urethane’s structural block can yield a final product with enhanced mechanical properties.evolving needs of our customers.

    The performance benefits of Susterra® propanediol include:

    • Improved flexibility and tear strength
    • Outstanding resilience
    • Excellent adhesion
    • Softness and transparency
    • Enhanced abrasion resistance
    • 100% USDA bio-based material, renewably and sustainably sourced

    Susterra® 1,3-propanediol for unsaturated polyester resins

    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 plant-based content of their resins, Susterra® offers a 100% renewably sourced, plant-based 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 industries worldwide with end users that require high-performance polymers with a more sustainable footprint.

    Susterra® propanediol, effective in the following applications:

    Furniture and Automotive

    • TPU elastomers
    • PU foams
    • Hot melt adhesives
    • PU synthetic leather

    Adhesives

    • Construction
    • Textile (i.e. carpet backing)
    • Tapes
    • Solvent borne

    TPU Elastomers

    • Cast parts
    • Molded and extruded TPUs
    • TPEs

    Performance Textiles

    • TPU waterproof breathable films
    • PU synthetic leather (i.e. accessories)

    Coatings

    • PUD coatings
    • Coatings for electronics, woods, concrete floors
    • Synthetic leather skin coats

    Footwear

    • TPU elastomers
    • TPU waterproof breathable films
    • PU foams
    • Hot melt adhesives
    • PU synthetic leather

    Contact Us

    Contact a Susterra® propanediol distributor in your area, Request a Sample here on on SpecialChem

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    Primient Covation LLC

    198 Blair Bend Drive • Loudon, TN 37774

    +1-866-404-7933

    Copyright © 2025 Primient Covation LLC • Zemea® and Susterra® are registered trademarks of Primient Covation LLC. - All Rights Reserved. 

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