Manufacturer RectorSeal Fire Stopping Products
SKU: FXPillows
Metacaulk Firestop Pillows

Metacaulk® Firestop Pillows are intumescent and designed for use primarily in large openings with cables, cable trays, blank openings or multiple penetrating items. In the event of a fire, Metacaulk® Firestop Pillows prevent the spread of flames and hot gases through the openings.


  • Blank Openings
  • Cable Tray Openings
  • Telecommunication Wires
  • Computer Lines
  • Retrofit or Reenter Openings
  • Temporary Installations
  • Large Openings

Metacaulk® Firestop Pillows Features

  • Easy to install; No tools required
  • Cost-effective
  • Versatile
  • Highly intumescent; expands when exposed to heat
  • Forms a very hard char when burned
  • No Wire Mesh Required in certain installations


Firestop Pillows | Product Information

Product Code Size Quantity Per Case
2" x 9" x 6"
3" x 9" x 6"


Additional Product Literature
Data Sheet
Safety Data Sheet


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