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STI - Firestop Authority
SpecSeal SSB Intumescent Firestop Pillows
QXO product C-385426 · 4 options
Selected: STC FIRESTOP PILLOW 2X6X9
QXO SKU 385425 · Product number STCSSB26
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- Dimension
- 6 in x 9 in
- UOM
- EA
- Item Weight
- 0.35
- Thickness
- 2 in
- Algae Resistance
- No
- Applicable Standards
- ASTM E90 ASTM E814 (UL1479) ASTM G21 CAN/ULC-S115
About this product
SpecSeal SSB Firestop Pillows easily compress and conform around any penetrant. Equally suited for new or existing conditions, SpecSeal Pillows make short work of even the most complex through-penetration firestop conditions.



