Introducing CertainTeed M2Tech® 90 Moisture and Mold Resistant Setting Compound, a versatile finishing solution for drywall projects. This lightweight, sandable setting powder is designed for prefilling joints, embedding joint tape, and concealing joints, fasteners, and trim accessories on drywall panels. Perfect for interior patching and repair, M2Tech® 90 is specially formulated to provide a robust fill with minimal shrinkage and sets in 90 minutes. Its moisture and mold-resistant properties make it an essential component for a complete M2Tech moisture and mold-resistant system. Available in convenient 8.1 kg bags, this compound is ideal for ensuring a durable finish. Trust in M2Tech® 90 Setting Compound for its chemical hardening, low shrinkage, and sandable qualities, while Ready-Mixed Joint Compounds are recommended for the finishing touches on your drywall projects.