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 & carton sealing closings
  • 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.
© 2018 Eastman Chemical Company or its subsidiaries. All rights reserved.
As used herein, ® denotes registered trademark status in the U.S. only.