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POLYSORB® (Coating ingredients)

Supplied by Roquette
POLYSORB® by Roquette is a bio-based isosorbide monomer derived from sorbitol, used in the synthesis of polyester polyols for coating applications. It supports sustainable formulations while improving coating performance.

Key features of POLYSORB® brand include:

  • Reduces VOC content
  • Improves scratch, impact resistance, and adhesion
  • Enhances UV resistance in epoxy derivatives
  • Supports BPA-free and non-toxic formulations

5 Products match your search

POLYSORB® PSA

by Roquette

POLYSORB® PSA by Roquette is a high purity, recyclable, bio-based, versatile isosorbide grade. Offers enhanced optical properties, temperature resistance, UV resistance and surface hardness. It is suitable for coatings. It is a replacement for hazardous raw materials. Used in automotive & optical applications. It is International Sustainability and Carbon Certification (ISCC) PLUS certified.
  • Sustainable option
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POLYSORB® LP

by Roquette

POLYSORB® LP by Roquette is a high purity, recyclable, bio-based isosorbide available in liquid form. Offers enhanced optical properties, temperature resistance, UV resistance and surface hardness. It is suitable for coatings. It is a replacement for hazardous raw materials. Used in automotive & optical applications. It is International Sustainability and Carbon Certification (ISCC) PLUS certified.
  • Sustainable option
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POLYSORB® PA

by Roquette

POLYSORB® PA by Roquette is a high purity, bio-based isosorbide grade available in the form of pellets. Offers enhanced optical properties, temperature resistance, UV resistance and surface hardness. It is suitable for coatings. It is a replacement for hazardous raw materials. POLYSORB® PA is used in automotive & optical applications. It is International Sustainability and Carbon Certification (ISCC) PLUS certified.
  • Sustainable option
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POLYSORB® ID

by Roquette

POLYSORB® ID by Roquette Isosorbide is a phthalate-free, 100% bio-based isosorbide diester for coatings. Acts as a general-purpose plasticizer. It is a blend of diesters obtained from esterification of isosorbide with plant-based fatty acids. POLYSORB® ID provides good surface hardness, increased glass temperature and good optical properties. It is compatible with polyvinyl chloride (PVC) resins. Offers heat resistance, good chemical- & UV resistance and high impact properties.
  • DISCONTINUED
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POLYSORB® PBA

by Roquette

POLYSORB® PBA by Roquette Isosorbide is isosorbide grade available in the form of pellets/ flakes. It is produced from sustainable and renewable feedstock and offers excellent reactivity. POLYSORB® PBA is suitable for the formulation of coatings.
  • DISCONTINUED
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