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STI - Firestop Authority
SpecSeal® LCI Intumescent Firestop Sealant - 29 Oz. Quart Tube
QXO product C-385357 · 1 options
Selected: STC LCI329 INTUMESCENT SEALANT
QXO SKU 385357 · Product number STCLCI329
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- CTN|TB
- Item Weight
- 2.22
- Algae Resistance
- No
- Applicable Standards
- ASTM E814 (UL1479) CAN/ULC S115 ASTM E84 (UL723) UL Certified FM Approved FBC System Compatible UL Greenguard Gold Certified LEED
About this product
SpecSeal® LCI Firestop Sealant is a water-based intumescent sealant intended for a wide range of through-penetration and construction joint applications. SpecSeal® LCI Sealant has excellent caulking properties making it easy to apply in vertical applications as well as overhead.



