INSUL-MATE™
4" Box Rib Industrial Siding

DESCRIPTION/SPECIFICATIONS
RPR Products manufactures 4” Box Rib from a rolled process which forms a continuous pattern of 1” high ribs on 4” centers, engineered for maximum structural stiffness. The 4” Box Rib is an industry standard used in industrial applications. 

                     Alloys:     T3004/7072 Alclad* and 3105 Non-Alclad
                                    • Stainless Steel Galvanized and Galvalume Plus

                     Finish:     Stucco Embossed

          Thicknesses:      Aluminum - .032”, .040”, .050”
                                     • .024” (38 ½” Widths only)
                                     Stainless Steel Inquire

                   Widths:     38 ½” (36” Coverage)
                                    45 5/8” (44” Coverage)

                 Lengths:     3’ to 32’

                   Colors:     Painted material available upon request (minimums apply)

*Alclad aluminum is a composite alloy consisting of an exterior (5% thickness range) of 7072 alloy aluminum, bonded to a T3004 alloy core. Formed through a metallurgical bonding process this composite alloy is designed for superior corrosion resistance.