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Firespan® Mineral Wood Insulation

Brand: Thermafiber, Inc

Thermafiber® FireSpan® mineral wool insulation products are designed to provide enhanced fire protection in curtain wall and perimeter fire containment systems. These products are noncombustible, moisture-resistant, noncorrosive , nondeteriorating, mildew-resistant, and vermin-resistant. Its natural color provides shadowing in glass spandrels. 

FireSpan® 40 & 90 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-hour ratings.
Features
  • Exceptional performance in Perimeter Fire Containment Systems 
  • Provides fire containment in rated assemblies 
  • Fire-resistant to temperatures above 2,000°F (1,093°C) 
  • Helps conserve energy, reduce greenhouse gas emissions 
  • Mold-resistant 
  • Enhances acoustical performance 
  • Natural color provides shadowing in glass spandrels 
  • More robust foil-facing provides additional durability on the job site or during transit 
  • Minimum 70% recycled content
  • Contributes to credits in several green building programs, such as LEED® and Green Globes®

Specifications

Standard Code Compliances

  • ASTM C612
  • FireSpan® 40: Types IA, IB, II, III, IVA
  • FireSpan® 90: Types IA, IB, II, III, IVA, IVB

Linear Shrinkage

  • < 2 % @ 1200° F (650° C)

Thickness

  • 1” to 7”

Width

  • 24”
  • 36”
  • 72”

Lengths

  • 48”
  • 60”
  • 72”
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