SIL Self-leveling Silicone Firestop Sealant

★★★★★ 4.1 114 reviews

$90.00
Price when purchased online
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$90.00
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Free shipping Free 30-day returns

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Product details

Management number 211285672 Release Date 2026/04/04 List Price $36.00 Model Number 211285672
Category

SpecSeal's SIL300 SL Silicone Sealant is a top-tier firestop sealant, proven to block smoke, flame, and water in construction joints and penetrations. Upon curing, it forms a flexible seal and boasts a Class 1 W Rating for water resistance, as per ANSI/UL1479 standards.

  • Resistant to Ozone and UV
  • Excellent Joint Flexibility
  • UL Tested in Over 175 Systems
Item Form Pourable
Brand Name SpecSeal
Material Type Silicone
Warranty Description This product comes with a one-year warranty from the date of shipment when stored in the original, unopened container at 80°F (27°C).
Surface Recommendation Walls, Ceilings, Floors, Metal, Concrete, Masonry
Water Resistance Level Water Resistant

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4.1 out of 5
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114 ratings | 47 reviews
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