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3 in x 6 in x 9 in STI SpecSeal SSB Intumescent Firestop Pillows
SpecSeal Firestop Pillows are through-penetration firestop products resembling small cushions or soft bricks. These intumescent and highly resilient pillows are installed in openings by compressing and stacking into the opening in a brick-like fashion.
SpecSeal Firestop Pillows consist of a mineral fiber core material sealed with a water-resistant intumescent membrane. This coated core material is then heat-sealed in a tough, nonirritating, fire retardant poly bag.
Features
- Intumescent: Expands in all directions for a tough, tight seal
- Reinstallable for easy retrofitting of cables
- Lightweight for ease of installation. Easier wire screen requirements
- Heat-Sealed Poly Bag: Strong & durable. No sewn seams to unravel or tear. No irritating fiberglass
- Monolithic Encapsulated Core: No loose fill
- No Special Tools Required
- Superior Air Leakage Ratings
For California Residents:
WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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