INSULATED METAL WALL PANEL ThermalSafe is the panel of choice for use for a fire-resistant interlocking side joint, achieving a one-, two- or three-hour fire rating for walls and 1.5 hours for ceilings. ThermalSafe is available with three profiles: Ultra-Light Mesa, Light Striated or Santa Fe for the desired look for temperature-controlled buildings. Trust Metl-Span’s ThermalSafe panel, produced using veteran knowledge and experience for the industry’s best contractors. NON-DIRECTIONAL EMBOSSED 8'-0" to 40'-0" — Variable by thickness, contact Metl-Span for exact maximum length for each thickness Note: 5”, 6”, 7” & 8” contact Metl-Span engineering for details EXTERIOR PROFILE Ultra-Light Mesa, Santa Fe or Light Striated, nominal 1/32" deep, embossed G-90 galvanized or AZ-50 aluminum-zinc coated steel in 26 and 24§ Ga. INTERIOR PROFILE Ultra-Light Mesa, nominal 1/32" deep, embossed G-90 galvanized or AZ-50 aluminum-zinc coated steel in 26 and 24 Ga. C O R E Fire-resistant, rigid mineral wool lamellas. Mineral wool fibers are oriented perpendicular to the panel faces for maximum structural strength. © 2023 NUCOR BUILDINGS GROUP 04/23 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. Available with either through-fastening across the width of the panel to the support framing or non-exposed fastening (NEF) by securing through the back of the panel for a flush visual appearance. Consult fire-resistant listings for fastener types and spacing. Fastening patterns may vary depending on specific windload and fire-resistant requirements. U - FA C TO R S A N D R -VA L U E S * U-FACTOR (BTU/h·ft²·°F) PANEL WIDTH: 42" R-VALUE (h·ft²·°F/BTU) PANEL WIDTH: 42" *R-Value & U-Factor per ASTM C518 & ASTM C1363/Simulation, respectively, based on a mean temperature of 75° F; Standard I-P unit convention shown | § Ultra-light mesa and Light Striated only | ** K-Factor calculations: BTU in/ft2hr. °F | ~ Only available in Ultra-Light

EXTERIOR PROFILES • CROSS SECTION • SIDE JOINT T H E R M A L S A F E ® S A N TA F E PA N E L High quality, fire-resistant core One-step construction reduces construction labor costs Reusable panels, highlighting sustainability Better sound absorption widens application use Aesthetic profile options open design possibilities TESTING: CF LIGHT MESA INSULATED METAL WALL PANEL TEST/APPROVAL TEST METHOD TEST TITLE Surface Burning Characteristics of Building Materials Flame spread 0, smoke developed 0 Fire Tests of Building Construction Materials Intertek Listings: 4” panel: One hour vertical or horizontal...