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3M™ Fire Barrier Rated Foam FIP 1-Step

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  • Firestop tested up to 2 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
  • Meets the International Building Code for Passive Fire Protection
  • Expands up to 5X when dispensed. One cartridge FIP 1-Step equals up to 6 tubes 10.1 oz caulk
  • Intumescent. Expands in a fire
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  • Firestop tested up to 2 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
  • Meets the International Building Code for Passive Fire Protection
  • Expands up to 5X when dispensed. One cartridge FIP 1-Step equals up to 6 tubes 10.1 oz caulk
  • Intumescent. Expands in a fire
  • Expansive UL systems for blank openings, metal pipe, cables, cable trays, combos, insulated pipe
  • UL systems require no mineral wool
  • Remains pliable after installation for easy installation of new cables/conduit in existing opening
  • Excellent adhesion. Can be installed in wall or floor applications with no backing material
  • Quick cure. Full expansion after approximately 2 minutes
  • Paintable with primer
  • STC rating of 57 when tested in STC 57 rated wall assembly
  • Air leakage less than 1 CFM/Sq Ft
  • Meets the intent of LEED VOC regulations. <250 g/L VOC contents (less H2O and exempt solvents)

Firestop foam used to fill the annular space created by pipes and cables penetrating through fire-rated construction.

Firestop foam used to fill the annular space created by pipes and cables penetrating through fire-rated construction. FIP 1-Step foams in place filling the void between the through penetrant (pipe, cable etc) and the wall creating a firestop seal restoring the fire rating of the entire wall.

Suggested Applications

  • Ideal for sealing single or multiple through penetrations in fire-rated construction. Typically used in mechanical, electrical, data and plumbing applications to firestop metallic pipe, conduit, cables, cable trays, busways, combos, insulated pipe and HVAC ducts passing through fire-rated floors and walls. Also used to firestop blank openings in floors and walls.
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