Fire Containment Insulation Thermafiber® Safing™ + Exceptional performance in Perimeter Fire Containment Systems + Provides life saving fire protection in rated assemblies F + ire resistant to temperatures above 2,000°F (1,093°C) + asy to fabricate for through E penetrations and firestopping + Conserves energy, reduces greenhouse gas emissions + Resists moisture + Controls noise and sound LEED v2009 Green Building Credits ® Energy & Atmosphere Materials Indoor & Resources Environmental Quality Thermafiber Safing and FireSpan® insulation provide the critical components of the perimeter fire containment system in the 111 South Wacker Building in Chicago, IL. Thermafiber insulation also contributed to the building’s LEED® Gold Rating. Thermafiber® SafingTM is compression fitted between FireSpan® insulation and the concrete slab edge to create a perimeter fire containment system.

Thermafiber® SafingTM Insulation Description: Product Options: THERMAFIBER SafingTM products are designed to provide life saving fire protection in perimeter fire containment systems, floor and wall penetrations, construction joints, and other firestopping applications. These products are noncombustible, moisture-resistant, noncorrosive, nondeteriorating, mildew-proof and vermin-proof. Thermafiber Safing provides thermal insulation, fire protection, and acoustical control in many different UL and Intertek (formerly OPL) listed fire containment assemblies of 1, 2, and 3-hr ratings. • Safing 4.0...