THERMAFIBER® FireSpan® FF 90 Series 881646-3 Formaldehyde-Free Insulation, 3 in Thick, 36 in W, 60 in L, Foil Facing

Thermafiber® introduced the first Formaldehyde-Free™ and GREENGUARD™ Gold certified perimeter fire containment mineral wool insulation in North America. FireSpan® FF is designed to provide enhanced fire protection in curtain wall and perimeter fire containment systems and meet green building standards by using products that exclude red list materials like formaldehyde. These products are non-combustible, moisture-resistant, non-corrosive, non-deteriorating, mildew-resistant and vermin-resistant. Their natural dark color provides shadowing in glass spandrels. FireSpan® FF insulations provide thermal insulation, fire containment, enhanced acoustical performance and vapor control in many different UL and Intertek® (formerly OPL) listed fire containment assemblies of 1-, 2- and 3 hr ratings. Formaldehyde-Free™ FireSpan® products are especially appropriate for applications in education, healthcare and other institutions committed to indoor air quality.

THERMAFIBER® Formaldehyde-Free Insulation, FF 90 Series, 3 in Thickness, 36 in W, 60 in L, Facing Type: Foil, R-Value: R12.9, Installation: Mullions with Mechanical Fastener, Mineral Wool, Dark Natural, Resists: Fire, Mildew, Moisture, Mold, Vermin, 8 pcf Nominal Density, 0.23 Btu-in/hr-sq-ft-deg F Thermal Conductivity

• Exceptional performance in perimeter fire containment systems as tested in full scale ASTM E2307 systems
• Provides fire containment in rated assemblies
• Fire-resistant to temperatures above 2000 deg F
• Can be easily fabricated to fit around various-types of curtain wall anchors
• Reduces energy needs for heating and cooling
• Enhances acoustical performance
• Natural dark color provides shadowing in glass spandrels
• Minimum 70% recycled content
• This product has the potential for extended lead times.

• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/THERMAFIBER_760693_Specification_Sheet.pdf