POSITIVE PRESSURE TESTED FIRE-RATED, SAFETY-RATED GLASS Fireglass®20 is a 1/4" (6 mm) thick fire-rated and impact safety-rated glazing material. It is listed for use in doors with a fire rating requirement of 20 minutes. FEATURES • Fire-rated for 20 minutes • Impact safety-rated – meets ANSI Z97.1 and CPSC 16CFR1201 (Cat. I and II) • Tempered (at least 4 times stronger than wired glass) • Clear and wireless • Fits in Designer Series Fireframes® from TGP, or standard fire-rated frames • Large sizes available • Available in an insulated glass unit (IGU) with other glass products, including (but not limited to): • Tinted • One-way Mirror • May be lightly sandblasted/etched on one side without affecting fire rating • Passes positive pressure test standards UL 10C • For use in interior and exterior applications • Manufactured in the U.S.A. Note: This product is not a barrier to radiant heat. This product does not meet test standards ASTM E-119 or UL 263. If your jurisdiction requires a "barrier to heat" product, please contact Technical Glass Products regarding Pilkington Pyrostop®. LISTINGS Classified and labeled by Underwriters Laboratories, Inc.® and Underwriters Laboratories of Canada. File number for labeled 20 minute fire-rated assemblies is R13377. All above tests performed in accordance with ASTM E2074, CSFM 43.7, NFPA 252, UL 9, UL 10B and UL 10C (WITHOUT HOSE STREAM TEST). Approved for use in Los Angeles: LARR 25798. 20 min. (WITHOUT hose stream test) MAX. WIDTH OF EXPOSED OR MAX. HEIGHT OF EXPOSED GLAZING (in) GLAZING (in) Note: Individual lite sizes cannot exceed "Max. Exposed Area" shown above. Check with frame manufacturer for maximum tested glass sizes and required stop h

SPECIFICATIONS All 20 minute fire-rated and impact safety-rated glass designated on the drawings shall be 1/4" (6 mm) thick Fireglass®20. Complete 3-part CSI format specifications are available online at fireglass.com, or by calling 800.426.0279 GENERAL CHARACTERISTICS THICKNESS: 1/4" (6 mm) MIN. GLASS SIZE: 4-1/2" (must meet a 12" diagonal) WEIGHT: 3 lb / ft2 APPROX. VISIBLE TRANSMISSION: 89% APPROX. VISIBLE REFLECTION: 8% FIRE RATING: 20 minutes (WITHOUT HOSE STREAM TEST) IMPACT SAFETY RATING: ANSI Z97.1 and CPSC 16CFR1201 (Cat. I and II) Detail based on use of Fireframes Designer Series narrow...