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Polymer Additives
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POLYSORB®

Polymers additives supplied by Roquette

POLYSORB® isosorbide by Roquette is a bio-based, cycloaliphatic monomer obtained from sorbitol dehydration. It has a unique diol structure that enables molecule grafting or polymerization. It is a solution of choice for performance plastics such as thermoplastics (polyesters, polycarbonates, thermoplastic polyurethanes) and curable resins (polyurethanes, epoxy resins, unsaturated resins, coatings).

POLYSORB® isosorbide has very high purity which enables the poly(ethylene-co-isosorbide) terephthalate (PEIT) to exhibit higher resistance to temperature while superior transparency. It is also used as a substitute for bisphenol A in polycarbonates and offers excellent resistance to UV light and chemicals. Furthermore, it is a 100% bio-sourced plasticizer offering key improvements in performance for PVC resins.
5 products match your search
Product Name
Supplier
Description
Roquette
POLYSORB® LP by Roquette Isosorbide is a highly pure isosorbide grade available in liquid form. Offers enhanced optical properties, temperature resistance, UV resistance and surface hardness. It... view more
Roquette
POLYSORB® PA by Roquette Isosorbide is a highly pure isosorbide grade available in the form of pellets. Offers enhanced optical properties, temperature resistance, UV resistance and surface... view more
Roquette
POLYSORB® PSA by Roquette Isosorbide is a highly pure isosorbide grade available in the form of white pellets. Offers excellent optical properties (low birefringence & excellent light transmission)... view more
POLYSORB® ID by Roquette Isosorbide is a phthalate-free, 100 % bio-based isosorbide diester grade. Acts as a general-purpose plasticizer. It is a blend of diesters obtained from esterification of... view more
POLYSORB® PBA by Roquette Isosorbide is an isosorbide grade available in the form of pellets/ flakes. It is produced from sustainable and renewable feedstock and offers excellent reactivity... view more
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