Metacaulk® MC 150+ is an intumescent, one-component, general purpose, fire-rated sealant and smoke seal for construction joints and through-penetrations. A water-based, non-sag caulking grade sealant that is easy to apply as well as to retrofit. An economic choice for most common applications. Sound Transmission Class (STC) rating 65, Tested in a UL 411 wall assembly/section to ASTM E90.
| Color | RED | |
| Shelf Life | 3.00 YRS | |
| Shipping Weight | 12.00 | |
| Shipping Width | 8.13 | |
| Shipping Length | 6.25 | |
| Shipping Height | 11.75 |
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