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STI SpecSeal SSB24 Firestop Pillow 2in x 4in x 9in

SpecSeal SSB24 firestop pillow, 2 x 4 x 9 in. Intumescent-coated mineral fiber in a heat-sealed poly bag. Stack like a brick. Reinstallable.

  • 2 x 4 x 9 in, model SSB24
  • Intumescent-coated mineral fiber, heat-sealed bag
  • Reinstallable; collars and sealants listed separately
$18.10
Availability: In stock ( 10 Available )

SpecSeal SSB24 Firestop Pillow, 2 x 4 x 9

SpecSeal SSB24 is a 2 x 4 x 9 in firestop pillow for through-penetrations. A mineral-fiber core is coated with an intumescent membrane and heat-sealed in a fire-retardant poly bag. Compress and stack it like a brick. Pull it to add or move cable, then restack. No sewn seams. Collars, putty pads, and intumescent sealants are listed separately. Follow the current Specified Technologies SpecSeal data on the job.

Key Features

  • Through-penetration pillow, model SSB24, 2 x 4 x 9 in
  • Mineral-fiber core with an intumescent membrane
  • Heat-sealed poly bag; no sewn seams
  • Compress and stack like a brick; no special tools
  • Reinstallable when cable changes
  • Collars, putty, and sealants listed separately

Applications

  • Cable trays and large openings in rated walls
  • Pipe and cable bundles you may restack later
  • Temporary firestop you can pull and restack

Technical Specifications

Property Value
Manufacturer Specified Technologies Inc.
Product SpecSeal SSB Pillow
Model SSB24
Size 2 x 4 x 9 in
Core Mineral fiber, intumescent coated
Bag Heat-sealed fire-retardant poly
Install Compress and stack
Retrofit Reinstallable
Tools None
Not LCI sealant or LCC collar

Product documents: SpecSeal SSB Pillows PDS

Frequently Asked Questions

What is this?
SpecSeal SSB24, a 2 x 4 x 9 in firestop pillow in a heat-sealed poly bag.

How do I install it?
Compress and stack it in the opening like a brick. Follow the published UL system.

Can I pull it later?
Yes. Pull, add cable, and restack.

Other SpecSeal products?
Collars, putty pads, and intumescent sealants are listed separately.

Who makes it?
Specified Technologies Inc. (STI).