1390035 Flameseal Fire Smoke And Draft Stop Sealant, 10 Oz, Brick Red

Overview:
OSI FlameSeal® Fire, Smoke and Draft Stop Sealant is a premium, non-flammable, latex-based sealant designed for effective fire stopping in both residential and commercial applications. This versatile sealant is engineered to seal service penetrations and joints in fire separations and firewalls, preventing the passage of flame, smoke, and fumes under actual fire conditions. With a fire resistance rating of 1 hour, 2 hours, and 3 hours, it enhances sound quality and improves Sound Transmission Class (STC) values. The innovative waterborne technology ensures that the product is non-hazardous and easy to clean up with water, making it a safe choice for any project.

Key Features:
- Non-flammable and latex-based formulation
- Designed for residential and commercial fire stopping applications
- Seals service penetrations and joints in fire separations and firewalls
- Prevents the passage of flame, smoke, and fumes
- Fire resistance rated for 1 hour, 2 hours, and 3 hours
- Improves STC values for enhanced sound quality
- Mold and mildew resistant once cured
- Cleans up easily with water
- Compatible with various building materials including wood, gypsum board, concrete, and steel
- Accepts primer and paint, unlike silicone-based sealants
- Low VOC content qualifies for LEED points and is GREENGUARD Approved

Use Cases:
OSI FlameSeal® is ideal for sealing around pipes, vents, ducts, and joints in both horizontal and vertical fire separations. It is perfect for use in new construction, renovations, and repairs where fire safety is a priority. Whether you are a contractor or a DIY enthusiast, this sealant provides peace of mind by ensuring that your building meets fire safety standards while also enhancing sound insulation.