A one-part firestop material used in various fire-rated assemblies, such as
electrical box protection and wall openings. Ready to use in convenient,
thick pads.

  • Provides draft and cold smoke seal, helps reduce noise transfer
  • Up to 4-hour fire ratings per ASTM E 814 (UL 1479)
  • Excellent adhesion to a wide range of construction materials

Product Datasheet