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3M 4" Ultra Plastic Pipe Device

Brand: 3M Mfg#: 98040052635
Product#: 479UPPD40
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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


  • Installation takes about one min (when completed with 3M ultra fast anchors)
  • Firestop tested up to 3 hr in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
  • Durable one piece metal collar assembly encasing 3M fire barrier wrap strip ultra GS intumescent material (no assembly required)
  • Embossed 3M and red color is easily identified as a firestop device


  • Brand: 3M
  • Standards: ASTM E814, RoHS Compliant, UL/ULC Listed
  • Color: Red
  • Pipe Size: 4 in
  • Fire Rating: Up to 3 hr
  • Usage: For Cable Trays, Conduit, Metal Pipe, Telephone Cable