Up to 4 Hours Fire Protection: Rigorously tested for through penetration and membrane applications in compliance with ASTM E 814 (UL 1479).
Draft and Cold Smoke Seal: Provides effective sealing against drafts and cold smoke while aiding in noise reduction.
Hand-Applied Without Tools: Ready-to-use one-part material requiring no mixing, tools, or special equipment for installation.
Non-Corrosive and Compatible: Safe for use with metal, synthetic cable jackets, and listed electrical outlet boxes.
Re-Enterable and Durable: Resists crumbling or drying out, allowing for re-entry and saving time and money post-installation.
Noise Reduction Capability: Achieves an STC Rating of up to 52 when tested on back-to-back electrical boxes.
Wide Application Range: Ideal for HVAC ducts, blank openings, busways, cable bundles, and pipe penetrations.
FM Approved and UL Listed: Meets strict industry standards including FM Approved, UL Listed, and ASTM E 119 (UL 263).