Metacaulk® Firestop Pillows are intumescent and designed primarily in large temporary or frequently accessed openings with cables, cable trays, blank openings, or multiple penetrations. In the event of a fire, Firestop Pillows will prevent the spread of flames and hot gases through the openings.

Metacaulk® Firestop Pillows are ready to install.

Firestop Pillows Various Applications

• Blank openings
• Cable tray openings
• Telecommunication wires
• Computer lines
• Retrofit or reenter openings
• Temporary installations
• Large openings

Firestop Pillows Features

• Easy to install, No tools required
• Cost-effective
• Versatile
• Highly intumescent; expands when exposed to fire
• Two Sizes
• Forms a very hard char when burned
• No wire mesh is required in specific installations

Learn more about Metacaulk® Fire Stopping Products in this video.

Contact us for more information on fire-stopping options.