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Eastman Eastek 4500 polymer


  • Adhesives
  • Polyurethanes

Key attributes

  • Enhanced compatibility with tackifiers
  • Excellent green strength
  • Good heat and hydrolytic stability
  • High Tg
  • Low viscosity
  • Outstanding UV resistance
  • Superior adhesion to low surface energy substrates

Product description

Eastman Eastek™ 4500 polymer is a high-performance polyester resin for polyurethane hot melt adhesive applications. Eastman Eastek 4500 polymer is designed to reduce viscosity, increase Tg, enhance UV resistance, and improve formulation compatibility to enable greater productivity, application consistency, and long-term durability of the bonded structure.

Product availability

If you are interested in learning more about product availability in your area, please complete the “Make an inquiry” form on this page.

If applicable, authorized distributors are in the regions listed below, with more details provided in the “Authorized distributors” section.