Stile Seal Overall Length 8 ft Overall Width 1/2 in Overall Height 3/16 in Color Dark Brown Seal Shape Double Fin For Use With Steel Frames Hollow Metal Doors Composite Doors UL Fire Rating UL10C Material Silicone Projection 3/16 in Sold As Roll Standards ANSI/BHMA A156.22 ASTM E283-04 (2012) ASTM E90-2009 Environmental Product Declaration (EPD) GREENGUARD Gold Certified UL10C UL1784 Stays Flexible to -76 Degrees to 446 Degrees F Product Type Fire and Smoke Seal