Metacaulk 1000 is an intumescent, water-based firestop sealant that will prevent the spread of flames, smoke, hot gases, and water through joint openings and through-penetrations. No dilution or mixing required. Can be used in areas under constant vibration and movement. Use in fire-rated gypsum wallboard partitions, concrete walls or floors, wood floors and concrete or corrugated steel deck floor, ceiling assemblies. Recommended for metal, fiberglass & plastic pipes, wall construction joints, power and telephone cables. Tested to ASTM G21 mold inhibitor. Sound Transmission Class (STC) rating 62. (ASTM E90) VOC compliant. 3 year shelf life. Meets ASTM E814, Standard Test Method for fire tests of Penetration Firestop Systems.
| Id | 126899 |
| SKU | 781709 |
| PartNo | 66640 |
| UPC | 00021449666404 |
| Country of Origin |  USA |
| Color | Red |
| Size | 10.3 Oz. |
| Material | Intumescent |
| Coverage | 31 LFT at 1/4 In. Bead |
| Cure Time | 21 To 28 Days |
| Color Family | Reds |
| Dries To Touch | 30 Mins. |
| Indoor/Outdoor | Indoor |
| Permanently Flexible | Yes |
| Heat Resistant | Yes |
| Moisture Resistant | Yes |
| Mold and Mildew Resistant | Yes |
| Paintable | Yes |
| Application Temperature | 40 F To 120 F |
| Exposure Duration | Up to 4 Hour Fire Protection |
| CID | 1 |
Chattanooga, TN