
Supplier product photography. Confirm your final color with a physical sample.
STI - Firestop Authority
SpecSeal® SSS Intumescent Firestop Sealant - 5 Gallon Pail
QXO product C-385323 · 1 options
Selected: STC SSS105 INTUMESCENT SLNT 5G
QXO SKU 385323 · Product number STCSSS105
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- GAL|5GL
- Item Weight
- 50
- Algae Resistance
- No
- Applicable Standards
- ASTM E814 (UL1479) CAN/ULC S115 UL Certified FM Approved FBC System Compatible UL Greenguard Gold Certified LEED
About this product
SpecSeal SSS Firestop Sealant is a premium grade water-based Intumescent firestop sealant. SpecSeal SSS Sealant incorporates our proprietary two-stage intumescent technology making it the go to choice for any combustible or non-combustible penetrants. As little as a 1/2" applied depth of SSS Sealant is required to provide up to a 4 Hr Fire resistance rating.



