best website builder 
Thermafiber® FireSpan® 40 & 90 insulations provide thermal insulation, fire containment, enhanced acoustical performance, and vapor control in many different fire containment assemblies of 1, 2, and 3-hr ratings. These products are non-combustible, non-corrosive and non-deteriorating .
Tested perimeter fire containment systems utilizing Thermafiber® FireSpan® include:
- Aluminum-Framed/Aluminum Spandral Perimeter Fire Barrier
- Steel Stud-Framed/Gypsum Sheathing Perimeter Fire Barrier
- Aluminum-Framed/Glass Spandral Perimeter Fire Barrier
- Aluminum-Framed/Granite Spandral Perimeter Fire Barrier
- Precast Concrete Spandrel
FireSpan® Technical Data Sheet
Assembly STC & Fire Resistance Ratings
Contact our technical team for assistance with selecting acoustic and fire rated assemblies on your next project.
