3M Fire Barrier Pillows – Reusable Firestop Block System

3M Fire Barrier Pillows – Reusable Firestop Block SystemFire Barrier Pillows work great by filling openings, spaces, and gaps in walls, ceilings, and floors to provide a barricade to stop fire, smoke and harmful gases from passing. The 3M Fire Pillow expands when heated to press and seal together to form a fire rated divider. UL 910 flammability tested (3 hour fire rating by Underwriters Laboratory) UL Listed systems up to 540 sp. in. opening. ASTM 814 (UL1479) tested Designed to meet NEC, NFPA, SBCCI,

It includes pre-drilled mounting holes and adhesive tabs for straightforward installation

The cover expands under heat to help limit flame spread and heat transmission for up to 60 minutes

Flexo® Wrap Flame Retardant cable sleeving provides a hook-and-loop wire management system similar to standard PET Wrap

and wide fill openings to allow inspection

3 and 4 Hour 1

Designed to support loads of up to 120 tons depending on ground conditions

The thermoplastic housing is designed to be scratch- and corrosion-resistant

with green inserts available upon request

The pillows require no caulk or putty to stay in place

and both custom and stock signage can be shipped within 24 hours once the required message or design is selected

providing space to record instructions

and ASHRAE 189