Pemko 303CSTST 36

Pemko 303CSTST 36" Self-adhesive Astragal/Perimeter Gasketing with Black Silicone insert - Clear Anodized Aluminum

• Astragal/Perimeter Gasketing
• Insert: Silicone
• Length: 36"
• Material: Clear Anodized Aluminum
• For replacement insert use: S3 (BL, W)
• Rigid jamb weatherstrip shown mounted on openings with 1/16" gaps; however, each weatherstrip can seal gaps up to the depth of its seal
• Seal depth provided on each illustration
• Punched on 6" centers with slotted holes for adjustment
• Model 303_ is available with self-adhesive, two-sided tape (TST) and tek screws (3 slotted holes per part) for easy installation
• Stainless steel fasteners are standard. Other fasteners are available upon request.
• When installing pairs of fire doors care must be taken to maintain the requirements of NFPA 80. 
• Category J gaskets for use with listed steel frames and/or classified steel covered composite, hollow metal doors rated up to and including 3 hours; wood and plastic covered composite doors rated up to and including 1-1/2 hours; and wood core doors rated for 20 minutes.
• This perimeter gasketing is supplied with a Silicone ("S") insert - item number S3 (available in black or white)
• Fire Rated
• Smoke Rated
• Air Seal Rated
• Sound Seal Rated
• BHMA Certified
• GreenGuard Certified