• Intumescent: Expands in all directions for a tough, tight seal
• Reinstallable: for easy retrofitting of cables
• Single Side Application: Makes installation easy for tough access openings
• Intumescent Coated: On all sides for faster expansion and easier installation
• Heat-Sealed Poly Cover: Protects core and makes pillows slide in and out with ease
• Superior Air Leakage Ratings
• Broad Base of Tested Systems
• UL Classified and FM Approved

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