Supplier product photography. Confirm your final color with a physical sample.
STI - Firestop Authority
SpecSeal SIL Silicone Firestop Sealant
QXO product C-385381 · 1 options
Selected: STC SILICONE 5G
QXO SKU 385381 · Product number STCSIL305
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- 5GL
- Item Weight
- 56
- Algae Resistance
- No
- Applicable Standards
- ASTM C920 ASTM E90 ASTM E119 (UL263) ASTM E814 (UL1479) ASTM E1966 (UL2079) ASTM G21 CAN/ULC-S115
- Packaging
- 4.5 gal pail
About this product
SpecSeal SIL300 Silicone Sealant is a high performance silicone firestop sealant tested to resist the passage of smoke, flame and water through construction joints and through-penetrations. SIL300 Sealant cures to form a flexible seal and carries a Class 1 W Rating for water resistance (Per ANSI/UL1479).
