UPC# 00 051115 08253 5 3M ID 98040029443
 | DescriptionA one-piece metal collar assembly encasing 3M's heat-expanding FS-195+ material. Used to firestop 6" non-metallic pipe in new and retrofit installations. Achieves up to 2-hour fire protection in tested and listed systems. DescriptionA one-piece metal collar assembly encasing 3M's heat-expanding FS-195+ material. Used to firestop 6" non-metallic pipe in new and retrofit installations. Achieves up to 2-hour fire protection in tested and listed systems.
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