SALES SPECIFICATION FOR EASTAR Copolyester EN067 A. SPECIFICATION NO.: EN067-2 NUMBER OF PAGES: 1 EFFECTIVE DATE: October, 2004 GENERAL This specification describes a grade of crystallized thermoplastic polyester in the form of pellets which must meet all of the requirements listed below when tested as directed by the methods also listed in Section B. B. PROPERTIES AND TEST METHODS B-1. Inherent Viscosity 0.58 to 0.62 B-2. Base Resin (Precursor) Pellet Color EMN-A-AC-G-V-1 EMN-A-AC-G-RS-1 The CIE L* and b* color of the base resin pellet material (precursor) is certified through in-process testing and monitoring to be within the following ranges: CIE L* CIE b* 56.2 Minimum -1.9 to 0.6 For reasons of safety and accuracy, the person performing methods described herein must be thoroughly trained and under the supervision of a professional person who is knowledgeable in the relevant science. Equipment and materials described should be used in accordance with safety precautions recommended by their manufacturers. Eastman Chemical Company Kingsport, Tennessee 37662