OSI 1390035 Fire Smoke and Draft Stop Sealant, Brick Red, 10 oz Cartridge

About This Product

OSI 1390035 Fire Smoke and Draft Stop Sealant is a non-flammable, latex-based sealant designed for both residential and commercial fire stopping applications. This one-component sealant effectively seals service penetrations and joints in fire separations and firewalls, preventing the passage of flame, smoke, and fumes during fire conditions. Ideal for use in areas requiring fire resistance, it enhances sound quality by improving STC values.

Highlights

• Non-flammable and latex-based formulation
• Designed for residential and commercial fire stopping
• Seals service penetrations and joints in fire separations
• Prevents the passage of flame, smoke, and fumes
• Effective in 1 hr, 2 hr, and 3 hr fire resistance rated systems
• Mold and mildew resistant once cured
• Cleans up easily with water
• Improves sound quality by enhancing STC values

(SEALANT FIRE SMK DRFTSTP – 7155518 – 1390035)