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UL U490

Interior Partition - Steel Stud (Non-Load Bearing)

Fire Rating 3 hours
System STC 48-52
System Thickness 6.5 in.

CAD/Revit & Acoustics

Assembly Construction

Assembly Construction

Layer 1 - Gypsum Panel:

1 layer 3/4" [19 mm] Sheetrock® Ultracode® Gypsum Panel (UL Type Ultracode)

Layer 2 - Gypsum Panel:

1 layer 3/4" [19 mm] Sheetrock® Ultracode® Gypsum Panel (UL Type Ultracode)

Layer 3 - Steel Studs:

1 layer 3-1/2" [89 mm] steel studs, 20 ga. (0.033"), 24" [610 mm] O.C.

Layer 4 - Insulation:

1 layer 3" [76 mm] mineral wool insulation

Layer 5 - Gypsum Panel:

1 layer 3/4" [19 mm] Sheetrock® Ultracode® Gypsum Panel (UL Type Ultracode)

Layer 6 - Gypsum Panel:

1 layer 3/4" [19 mm] Sheetrock® Ultracode® Gypsum Panel (UL Type Ultracode)

Notes