Mineral Wool Insulation

Thermafiber® Safing

Thermafiber Safing mineral wool insulation products are designed to provide fire protection in perimeter fire containment systems, floor and wall penetrations, construction joints, and other firestopping applications.

Thermafiber® Safing Product Data Sheet PDF | 2.2 MB

Thermafiber Safing mineral wool insulation products are designed to provide fire protection in perimeter fire containment systems, floor and wall penetrations, construction joints, and other firestopping applications.

Thermafiber® Safing Product Data Sheet PDF?V=1513655453000 | 2.2 MB

Specifications and Literature

More Than Insulation. We Offer Solutions

Enclosure Solutions for Walls, Foundations and Roofs

Owens Corning® Enclosure Solutions deliver a range of options for commercial walls, roofs and below-grade foundations - all with customizable components to fit your project, and all backed by the experts at Owens Corning.

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Product Features

Fire Resistance

Acoustic Properties

Technical Information

Standards, Codes Compliance
ASTM C 665Non-corrosive, Type I, III
ASTM C 612Type IA, IB, II
ASTM E 136Non-combustible as defined per NFPA Standard 220
CAN/ULC S114Complies
ASTM E 96Unfaced, 50 Perms as tested
ASTM E 96Foil Faced, 0.02 Perms as tested
ASTM C 1104Absorbs less than 1% by volume
CAN/ULC S102Flame Spread 0, Smoke Developed 0, unfaced
ASTM E 814 or UL 1479Safing Insulation used in conjunction with an approved fill, void, or cavity material sealant or other approved material in through – penetration firestop systems Complies
UL 2079Safing Insulation used in conjunction with an approved fill, void or cavity material in construction joint systems Complies
CAN/ULC S115Complies

Safing products are approved by: New York City Board of Standards & Appeals – (under BSA 39-74-SM & accepted by MEA-209-82-M, Vol. 4).

Applications

Curtain Wall

Thermafiber Safing mineral wool insulation is a critical component of any perimeter fire containment. Thermafiber, Inc. has performed decades of testing in all of the following containment systems listed: Aluminum Spandrel Curtain Wall Fire Containment, Steel Stud-Framed/Gypsum Sheathing Curtain Wall Fire Containment, Glass Spandrel Curtain Wall Fire Containment, Granite Spandrel Curtain Wall Fire Containment and Precast Concrete Spandrel.

eBooks and Guides

Division 7 eBook

The Division 7 Thermal & Moisture Protection eBook is an easy-to-use tool that provides quick access to valuable Division 7 materials including product data sheets, 3-part system specifications, ICC-ES Code Reports and more.

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