S-2 Glass® Fibers S-2 Glass Fiber Products Product Form Product Number Resin Compatibility Roving Roving Single-end roving Yarn Yarn 762 (forming cake) Chopped Fabrication Process Specification Number Epoxy Epoxy High temperature thermosets (epoxy, BMI, phenolic, cyanate ester), Thermoplastics (PEEK, PEI, BMI, LCP, etc.) Filament winding, weaving, prepregging, pultrusion, compression and vacuum molding, texturization. Weaving, braiding, knitting, texturizing and cording Polyester, Vinyl Ester Epoxy, Polyester Must be coronized and treated for resin compatibility High temperature thermosets (epoxy, BMI, phenolic, cyanate ester), Thermoplastics (PEEK, PEI, BMI, LCP, etc.) Chloroprene and RFL Rubber Rubber reinforcement Ceramic and polymer reinforcement Pricing information, product data sheets, Customer Acceptance Standards, customer sources and other application-specific information can be obtained from your AGY sales representative. WORLD HEADQUARTERS/AMERICAS AGY 2558 WAGENER ROAD AIKEN, SOUTH CAROLINA, USA 29801 PHONE: +1.888.434.0945 (toll free) +1.803.643.1501 FAX: +1.803.643.1180 EUROPEAN OFFICE AGY – EUROPE 163 BOULEVARD DES ETATS UNIS 69008 LYON, FRANCE PHONE: +33.4.72.78.1777 FAX: +33.4.72.78.1780 Disclaimer of Liability This data is offered solely as a guide in the selection of a reinforcement. The information contained in this publication is based on actual laboratory data and field test experience. We believe this information to be reliable, but do not guarantee its applicability to the user’s process or assume any liability arising out of its use or performance. The user, by accepting the products described herein, agrees to be responsible for thoroughly testing any application to determine its suitability before committing to production. It is important for the user to determine the properties of its own commercial compounds when using this or any other reinforcement. BECAUSE OF NUMEROUS FACTORS AFFECTING RESULTS, WE MAKE NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. STATEMENTS IN THIS DOCUMENT SHALL NOT BE CONSTRUED AS REPRESENTATIONS OR WARRANTIES OR AS INDUCEMENTS TO INFRINGE ANY PATENT OR VIOLATE ANY LAW, SAFETY CODE OR INSURANCE REGULATION. For more information, visit our Web site at www.agy.com ZenTron® and S-2 Glass® are registered trademarks of AGY.

PRODUCT INFORMATION High Strength Solutions To Your Toughest Reinforcement Challenges AGY offers a combination of six vital enhanced properties critical for your demanding applications: strength, impact resistance, stiffness, temperature resistance, fatigue resistance and radar transparency. Compared to conventional glass fiber, the enhanced properties of S-2 Glass fibers result in better weight performance. And when compared to aramid and carbon, the enhanced properties of S-2 Glass fibers deliver better cost performance. Better fiber toughness, modulus of resistance and impact deformation than...