ThermalSafe® Fire Resistant Panel

Metl-Span’s ThermalSafe® mineral wool panel is the latest development in fire resistant wall construction technology.

ThermalSafe® combines advanced design with Metl-Span’s sophisticated manufacturing expertise to create a composite panel with a core made from non-combustible structural mineral wool boards to maximize compressive strength.  This fire rated panel has superior structural characteristics and span capability.  Metl-Span has created this mineral wool panel to achieve a one-, two- or three-hour fire resistance rating under the most demanding conditions.  In addition to its fire resistance characteristics, the panel provides good thermal performance and protection from the elements.  The unique LockGuard® interlocking side joint further enhances the fire resistant performance of the panel with its tongue and groove engagement of the mineral wool core.

ThermalSafe Fire Resistant PanelThermalSafe Joint Fire Resistant Panel

ThermalSafe Product Features:

Width: 42″
Thickness: Nominal 3″*, 4″, 5″, 6″, 7″, 8″
Length: 8′-0″ to 40′-0″, variable by thickness.
R-Value: See Data Sheet
Exterior Face: G-90 galvanized or AZ-50 aluminum-zinc coated steel in 26 and 24 Ga.
Interior Face: G-90 galvanized or AZ-50 aluminum-zinc coated steel in 26 and 24 Ga.
Joint: Exclusive LockGuard side joint has a flush, double-tongue-and-groove connection of the metal faces with an advanced integral spline to join the mineral wool core
Core: Non-combustible, rigid mineral wool lamellas. Mineral wool fibers are oriented perpendicular to the panel faces for maximum structural strength.
Thermal Values: K-Factor of 0.275 at 75°F (24°C) mean temperature (btu/sf/hr./deg.F)
Testing & Certifications: See Data Sheet

*No hourly rating available.

ThermalSafe Features and Benefits:

  • Non-Combustible core
  • One-step construction
  • Superior thermal performance
  • Reusable panels
  • Better sound absorption
  • Aesthetic Profile

ThermalSafe Related Projects:

  • The Ark at JFK Airport: The Ark at JFK also utilizes nearly 6,000 square feet of Metl-Span’s 7-inch ThermalSafe insulated metal wall panels, featuring a non-combustible mineral wool core. The panels achieve a three-hour fire resistance rating, helping the design team meet today’s stringent fire codes and bring the 60-year-old cargo facility into the 21st century.
  • Fallsview Indoor Waterpark: The waterpark facilities, situated atop the parking structure, called for local code requirements of a two-hour rating on the firebreak panels installed on the ceilings of the four parking levels. Therefore ThermalSafe panels were installed.

ThermalSafe Panels

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