OSI FlameSeal® fire, smoke and draft stop sealant is a non-flammable, latex-based fire stopping sealant. This one component sealant is designed for use in both residential and commercial fire stopping applications. Developed to seal service penetrations and joints in fire separations and firewalls, it prevents the passage of flame, smoke and fumes under actual fire conditions of 1 hr, 2 hr and 3 hr fire resistance rated systems. It improves STC values and upgrades sound quality. OSI FlameSeal® utilizes a special waterborne technology that is both non-flammable and non-hazardous and cleans up easily with water. Cured product is also mold-and mildew-resistant. Online purchases are in packages of 12.
| Id | 229898 |
| SKU | 7155518 |
| PartNo | 1390035 |
| UPC | 028756979456 |
| Country of Origin |  USA |
| Net Content | 10 Oz |
| Container Type | Cartridge |
| Form | Paste |
| Odor/Scent | Mild Acrylic |
| Color | Brick Red |
| Compositions | Limestone |
| Specific Gravity | 1.4 To 1.5 |
| Viscosity | 560,000 To 744,000 CPs |
| VOC Content | 32.5 G/L |
| Application Temperature | 45 To 90 Deg F |
| Coverage Area | 30.6 Ft |
| Application Method | Caulk Gun, Trowel |
| Applicable Materials | Cast Iron, Copper, Gypsum, Steel, Wood |
| CID | 9 |
R.P. Lumber - Edwardsville, IL