Pemko S773BL 21

Pemko S773BL 21 Adhesive-Backed Fire/Smoke Triple-Fin Gasketing - Black - 21' length

• Adhesive-Backed Fire/Smoke Gasketing
• Length: 21'
• Color: Black
• Material: Silicone
• Seal begins compressing at 3/8"; compresses to seal up to a 1/16" gap
• S773 adhesive perimeter seal is extruded from high-temperature silicone; effective between -58 degrees (F) and 450 degrees (F).
• Triple-fin gasketing design effectively blocks light and sound from infiltrating a room.
• Storage and shelf life: All adhesive gaskets have a limited shelf life.
• This product must be used within 6 months of purchase and must be stored between 50 degrees (F) and 100 degrees (F).
• Product designed as hospitality gasketing (see more hospitality products in the Hospitality Products section)
• Available Lengths: 17', 18', 20', 21', 25', 30', 250' and 300'
• Note: Before installing: Thoroughly clean the frame to remove grease, dust or cleanser build-up (cleansing towlettes are included with product) . Before installation, wait for frame surface to completely dry (evaporate). Some hospital environments have wax or anti-bacterial cleanser build-up. As an alternative or substitute cleanser, use isopropyl (rubbing) alcohol. Note: Mineral spirits or other petroleum based cleaning products should NOT be used.
• Fire Rated
• Smoke Rated UL1784
• Air Seal Rated
• Sound Tested - ASTM E90
• BHMA Certified
• GreenGuard Certified
• Intertek Testing (Warnock Hersey)