Pemko S773BL17 204" 17' Adhesive Perimeter Gasketing Black Finish

The S773BL17 is a 204-inch adhesive perimeter gasket that seals gaps around door frames in hotel rooms and other hospitality spaces. This triple-fin silicone gasket blocks light infiltration and reduces sound transmission between rooms. Pemko designed this black-finished gasket to address noise complaints and privacy issues common in multi-occupancy buildings.

The adhesive backing eliminates the need for mechanical fasteners or routing. The silicone material maintains flexibility across temperature ranges while the triple-fin design creates multiple sealing points. Installation involves cleaning the frame surface and applying the gasket around the door perimeter.

Material	Silicone
Length	204" (17 feet)
Mounting	Adhesive backing
Finish	Black
Warranty	5 years limited

This gasket meets UL 10C fire door assembly standards and UL 1784 air leakage requirements. It also complies with ANSI/BHMA A156.22 door gasketing specifications and ASTM E283 air infiltration testing. The product carries GREENGUARD Gold certification for low chemical emissions.

Fire-rated door applications require gasketing that maintains seal integrity during temperature exposure. See UL 10C fire door assembly testing for positive pressure requirements. For broader code context on building egress, reference NFPA 101 Life Safety Code requirements.