The 3M™ Fire Barrier Water Tight Sealant 3000WT is a ready-to-use, high-performance, single component, neutral cure, silicone firestop that also acts as a barrier to water leakage and airborne sound transmission. When properly installed, the 3M™ Fire Barrier Water Tight Sealant provides up to 4 hours of fire protection against the spread of fire, smoke and noxious gas in tested and listed systems.
| Brand Name | 3M | Item Name | Fire Barrier Sealant |
| Type | Watertight | Container Size | 20 fl oz (US) |
| Container Type | Tube | Form | Solid |
| Color | Light Gray with Black Flecks | Series | 3000 WT |
| Odor/Scent | Thixotropic Paste | Composition | 30 - 60% Melamine, 15 - 40% Siloxanes and Silicones, Di-Me, Hydroxy-Terminated, 10 - 30% Graphite, 10 - 30% Poly(Dimethylsiloxane), 3 - 7% Methyl Tris(2-Butylideneaminooxy)Silane, 0 - 5% Silica, 0 - 5% Synthetic Amorphous Silica, Fumed, Crystalline-Free, 0.5 - 1.5% (3-Aminopropyl)Triethoxysilane, <0.1% 3-Iodo-2-PropynylButylcarbamate |
| Drying Time | 20 - 40 min | Curing Time | 1.25 hr |
| VOC Content | <=65 g/l | Shelf Life | 12 mon |
| Temperature Rating | -20 to 122 °F | Standards | ASTM E1966, ASTM E814, UL 1479 and CAN/ULC S115M, UL 2079 |
| Application | For Sealing Single or Multiple Through Penetrations in Fire-Rated Constructions, Firestop Blank Openings and Bottom of Wall Static | UPC | 051115187889 |
