Classic Sound Barrier Trim Cap

The Classic Sound Barrier Mullion Trim Cap has either a 1-Hour or a 2-Hour Fire Rating. A layer of intumescent foam is added to the Classic sound barrier mullion trim cap to provide a 1-Hour Fire Rating. Certified to UL/ULC 2079/S115 testing. UL Assembly No. WW-S-1039.

A layer of intumescent foam with a thermal blanket is added to the Classic sound barrier mullion trim cap to provide a 2-Hour Fire Rating. Certified to UL/ULC 2079/S115 testing. UL Assembly No. WW-S-1041.

Gasket Options – Leading-edge gasket available in 1/2″, 3/4″, 1″ or 1 1/2″ thick in light gray or charcoal.

Custom finishes are available to match curtain wall finishes. Custom profile and design assistance available.