SLIMLINE PERIMETER DOOR SEAL A slimline door frame seal which with very good acoustic properties. A very quick and easy seal to install on the door frame and can be used a door jamb in light duty applications. Is adjustable through the concealed fixing slots for a precise fit. Very quick and easy to install without the need to remove the door. Min / Max Gap: 0mm / 6mm Location: Head / Jambs of singles or double butt hinge doors. Seal Sizes: 1000mm, 2100mm, 2750mm Standard Finish: Clear Anodised Aluminium. Seal Material: Grey Silicone Rubber, flame retardant Adjustment: Fixing holes are slotted for adjustment while fitting the seal. Fixing Method: Phillips head Zinc plated screws Applications: Medium temperature smoke Draughts and air flow noise Fire Approvals: Fire: Smoke: Rated to 200C hot smoke Acoustics: Rated to 32RW Show More