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RectorSeal 192315 20.2-Ounce Sausage Pack Metacaulk MC 150+ Firestop Sealant is a one-component, general purpose sealant designed for fire-rated applications. This product is suitable for sealing construction joints and through-penetrations, providing effective smoke seals. Its water-based formula is easy to apply without sagging, making it ideal for both new installations and retrofitting. Metacaulk MC 150+ is an economical option for common sealing tasks.
Designed for various construction needs, this sealant is versatile and easy to use. Its fire-resistance properties make it suitable for critical areas requiring safety and compliance.
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