Product description

Pentalyn™ 780-M resin is a phenolic modified rosin ester, which offers very high viscosity and very low solubility in mineral oils. A partially gelled resin, it offers excellent pseudoplasticity even without the addition of gelling agents.

Pentalyn™ 780-M offers very fast anchorage, which makes it ideal for lithograph or offset inks in Quick-Set systems or as a modifying resin in Heat-Set and Flushing. Designed for modern high-speed printing equipment, it is also used in aromatic solvent-based rotogravure inks due to its high hardness.


  • Adhesives/sealants-B&C
  • Carpet construction
  • Commerical printing inks
  • Film modification
  • Paints & coatings
  • Polymer modification
  • Protective coatings
  • Road markings
  • Roofing ingredients
  • Solder flux
  • Tires
  • Wax ingredients
  • Wire/cable

    Key attributes

    • Excellent pseudoplasticity
    • High hardness
    • Partially gelled
    • Very high viscosity
    • Very low solubility in mineral oils

      Regulatory information and data sheets

      Product availability

      Check with local sales office to determine exact availability by country. Orders subjected to minimum order quantity.
      • Latin America

      Authorized distributors

      Please select a region and country for a list of authorized distributors. If a country is not listed for a region, contact Eastman for further information.
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