3M Ultra PPD 3" Plastic Pipe Device
2_0701299
A one piece metal collar assembly encasing 3M's heat-expanding 3M Fire Barrier Wrap Strip Ultra GS material. Used to firestop up to 3" (76.2 mm) non-metallic pipe, cables and combos in new and retrofit installations. Achieves up to 3-hour fire protection in tested and listed systems.