Product description

Eastman™ G-3003 is a maleic anhydride grafted polypropylene recommended as a coupling agent for polypropylene (PP) composites. Because of the polarity and anhydride functionality, Eastman™ G-3003 is useful for laminating, as a compatibilizer for PP blends with nylon or EVOH, and for enhancing the strength of composites that utilize reinforcements / fillers such as glass, talc, calcium carbonate, and metals. Eastman™ G series polymers are products of Eastman Chemical Company and are protected under one or more of the following U.S. patents: 5,955,547; 6,046,279; 7,408,007; 7,683,134; and their foreign equivalents.


  • Adhesives/sealants-B&C
  • Case and carton closures
  • Polymer modification
  • Protective coatings
  • Specialty tape

    Key attributes

    • Balances attraction between polar fillers / reinforcements and non polar polymers
    • Coupling agent for PP composites
    • Maleic anhydride grafted polypropylene (PP)

      Regulatory information and data sheets

      Product availability

      Check with local sales office to determine exact availability by country. Orders subjected to minimum order quantity.
      • Asia Pacific
      • Europe, Middle East, & Africa
      • Latin America
      • North 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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