Fire Barrier Putty, 7 in x 7 in, Red-Brown, Intumescent, Up to 4 hr Fire Rating, 3M, Mfr#: MPP+7"X7"*

Fire Barrier Putty, Application Method Hand, Color Red, Container Size 0.27 lb, Container Type Bar, Coverage Area Not Applicable, Drying Time Not Applicable, Expansion Temperature Not Applicable, Expansion Volume Not Applicable, Fire Rating 4 hr, Fire Resistance Type Not Applicable, Firestop Type Putty Pad, Flame Spread Index Not Applicable, Flame Spread Rating Not Applicable, For Material Type All Common Construction Surfaces, For Use On Electrical Conduit and Metal Pipe Penetrations