UPC# 00 051115 08381 5 3M ID 98040052635
 | DescriptionA one piece metal collar assembly encasing 3M's heat-expanding 3M Fire Barrier Wrap Strip Ultra GS material. Used to firestop up to 4" (101.6 mm) non-metallic pipe, cables and combos in new and retrofit installations. Achieves up to 3-hour fire protection in tested and listed systems. DescriptionA one piece metal collar assembly encasing 3M's heat-expanding 3M Fire Barrier Wrap Strip Ultra GS material. Used to firestop up to 4" (101.6 mm) non-metallic pipe, cables and combos in new and retrofit installations. Achieves up to 3-hour fire protection in tested and listed systems.
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