High-purity, bio-based monomer for advanced performance materials
POLYSORB® isosorbide is a 100% bio-based diol produced from renewable feedstocks. With a purity above 99.5%, it offers exceptional consistency and safety for industrial applications. Certified by IFSCC, POLYSORB® meets the highest standards for quality and compliance, making it suitable for food contact, cosmetics, and pharmaceutical-compatible components.
Why Choose POLYSORB®?
Thanks to its unique molecular structure, POLYSORB® brings outstanding properties to polymers and coatings. It improves thermal resistance, enhances optical clarity, and delivers superior chemical and UV resistance. These benefits make it a preferred choice for manufacturers seeking safer, sustainable alternatives to fossil-based monomers such as bisphenol A.
Applications Across Industries
POLYSORB® isosorbide enables innovation in multiple sectors:
- Polyesters and Polyurethanes: Increases glass transition temperature, reduces haze, and improves surface hardness for packaging, automotive, and technical applications.
- Polycarbonates: Offers excellent optical properties, scratch resistance, and UV stability, making it ideal for high-performance materials in electronics and automotive.
- CASE (Coatings, Adhesives, Sealants): Enhances adhesion, flexibility, and heat resistance in polyurethane and epoxy coatings, while reducing VOC emissions.
Composites and Specialty Polymers: Adds durability and chemical resistance for demanding industrial uses
Key Advantages
- 100% bio-based and USDA-certified
- High purity (>99.5%) for consistent performance
- Non-toxic, non-endocrine disruptor
- Improves thermal and chemical resistance
- Enhances optical clarity and UV stability
- Certified IFSCC for compliance and safety
For technical specifications, application guidance, or to discuss your specific requirements, contact our technical experts to discuss your needs