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STI SpecSeal SIL Silicone Firestop Self-Leveling Sealant / Gray - 4.5 Gallon Pail
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).
Features
- Ozone and UV Resistant
- Excellent recovery from joint extension and compression
- Listed in over 175 UL Tested Systems!
- UL® GreenGuard Gold Certified
4.5 gallon pail
For California Residents:
WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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