Speed Bead by Amico features the latest in dual extrusion technology.  This versatile casing bead trims out fenestration and other cladding breaks in less than half the time of traditional methods.  The integrated expansion flange provides an even, self adhesive gasket that adhere to the window or door creating a seal that does not need to be caulked, so you get a perfect seal every time.  The flexible self adhering gasket creates a permanent seal that moves with the opening as the structures settles through seasonal cycles.Speed Bead's self adhering flexible seal and casing bead are simultaneously extruded creating a 1-piece construction that won't come apart as compared to cheap foam imitations.Speed Bead creates a self adhering weatherproof seal so caulking is no longer needed saving you materials and labor.Supplied in 10" lengths for fast job site installation.Meets or exceeds Load Test ASTM E330/E330M, Water Resistance ASTM E331, and Air Infiltration ASSTM E283 Certification to ensure a secure weatherproof seal.Featured in three colors; white, tan, and grey to match window or door finishes.