Pemko S44 SiliconSeal Fire/Smoke Gasket

Product Overview

SiliconSeal is extruded from high-temperature silicone; effective between -58 and 450 degrees (F). Unaffected by sunlight, ozone and ultraviolet rays. Impervious to fungus and mildew; will not deteriorate under normal exposure. Designed for tighter frames. Demonstrates extremely low closing force. Seal begins compressing at 5/16" and compresses to seal up to a 1/16" gap.