DAP 08642 Silicone Window and Door Sealant, Black, -40 to 400 deg F, 10.1 fl-oz Cartridge

DAP 100% silicone window, door and siding sealant is an all-purpose, one component, acetoxy cure sealant ideal for indoor/outdoor use. It provides a watertight, flexible seal that won't crack, crumble or shrink. Once cured, it is unaffected by temperature extremes (-40 to 400 deg F).