M-D Building Products V-9500 Kerf Applied Gasket
Category H Smoke and Draft Control Gasketing, kerf applied to wood and steel door frames in up to 90 minute positive pressure locations.
Model V-9500
LIMITATIONS
If installed in listed wood frames & listed steel doors, it will be allowed for a 20 minute with hose rating.
If iinstalled in listed steel frames & listed steel or composite core (with required intumescent edge seal) doors, it will be allowed for up to a 90 minute rating.
