Pemko PK33W 25

Pemko PK33W 25 Adhesive-Backed Fire/Smoke Gasketing - White - 25' length

• Adhesive-Backed Fire/Smoke Gasketing
• Length: 25'
• Color: White
• Material: PemkoPrene®
• Seal begins compressing at 3/16"; compresses to seal up to a 1/16" gap.
• Designed for tighter frames
• Demonstrates extremely low closing force
• Excellent resistance to compression set, particularly at elevated temperatures and for extended periods of time.
• Stays flexible between -40 degrees (F) and 250 degrees (F) with very high resistance to flex fatigue.
• Outstanding ozone resistance rating.
• PK33 is available in 17, 18, 20, 21, 25 and 510 ft. coils.
• NOTE: 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).
• 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 UL1859
• Air Seal Rated
• BHMA Certified
• GreenGuard Certified
• Intertek Testing (Warnock Hersey)