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4 in x 2 ft x 4 ft Owens Corning Thermafiber Safing Insulation

4 in x 2 ft x 4 ft Owens Corning Thermafiber Safing Insulation Add to Quote autorenew

4 in x 2 ft x 4 ft Owens Corning Thermafiber Safing Insulation


THERMAFIBER Safing™ 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.

  • 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 dark color provides shadowing in glass spandrels
  • Minimum 70% recycled content2
  • Contributes to credits in several green building programs such as LEED® and Green Globes®

40 sq ft/bag

Code: OC1014529

For California Residents:

WARNING:Cancer and Reproductive Harm -

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Pioneer Materials, Inc. carries a full range of commercial and residential construction supplies, and our crews are fully trained to deliver to commercial sites.

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Our delivery fleet is dispatched from our centrally located yard in Wichita, Kansas. We deliver across the western two-thirds of Kansas.

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