SIL Silicone Firestop Sealant Specified Technologies Inc SIL305 STI 4.5GAL

SpecSeal Series SIL Silicone Firestop Sealant is a one-part,neutral-curing silicone sealant exhibiting superiorperformance in applications where sealing openings in walls and floors are needed to control the spread of fire, smoke, toxic gasses, and water during fire conditions.

SpecSeal Series SIL Silicone Firestop Sealant reacts with atmospheric moisture to form a high-strength, durable seal that will adhere to most building substrates without the use of primers. SpecSeal products do not contain asbestos or PCBs.

BASIC USES:

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

SpecSeal Series SIL Silicone Firestop Sealant is available in non-sag (SIL300) and self-leveling (SIL300SL) gradesand may also be used to seal vertical and horizontal joints between metals, masonry, concrete and other commonconstruction materials. SpecSeal Series SIL Silicone Firestop Sealant is specially designed for use in static or dynamic joints. The low modulus characteristic minimizes strain on the substrate surface and the elastomeric qualityallows excellent recovery from extension and compression cycling.