Product Description

SpecSeal SIL Silicone Firestop Sealant is designed for use in firestop systems for through penetrations and joints. This product excels in applications where greater water resistance is required. Systems have been tested for Class 1 W Ratings per UL1479

• Available in a Gun Grade or Self Leveling
• Ozone and UV Resistant
• Excellent recovery from joint extension and compression
• Listed in over 175 UL Tested Systems!