SALES SPECIFICATION SPECIFICATION NO. 15318-3 FOR “EASTMAN AQ” 48 Ultra Polymer NUMBER OF PAGES EFFECTIVE DATE A. September, 1998 GENERAL A-1. B. 1 This specification describes a grade of polymer in pellet form that must meet all of the requirements listed in Section B when tested as directed by the referenced methods. PROPERTIES AND TEST METHODS B-1. Appearance Pale Amber Pellets Visual Inspection B-2. Inherent Viscosity 0.26 to 0.32 EMN-A-AC-G-V-1 B-3. Glass Transition (Tg) Temperature (2nd Cycle) For Info Only* TEPO-A-AN-G-DTP-5-S10 *No sales specification limits apply to this property; however, analytical results will be provided to customers upon request. 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