3M Fire Barrier Cast-in Device Metal Deck Adaptor 2MDA, 2 in

3M Fire Barrier Cast-in Device Metal Deck Adaptor 2MDA РFirestop Solutions The 3M Fire Barrier Cast-in Device Metal Deck Adaptor 2MDA is a specialized firestop accessory designed for use with 3M Cast-in Devices in concrete construction. It facilitates one-step firestopping for fluted metal decks, enabling secure attachment of fire barrier devices before concrete is poured. This adaptor accommodates both plastic and metal pipes, supporting effective firestop systems in commercial and industrial electrical distribution and lighting solutions installations. Specifications Manufacturer: 3M Manufacturer Part #: 2MDA Color: Red Diameter: 2 inches Product Weight: 5.2 lbs Packaging: 12 per case UPC: 051115165443 Features Compatible with 3M Cast-in Devices for metal and plastic pipes One-piece plastic device designed for easy installation on fluted steel pan decks Enables one-step firestopping for fluted metal decks without the need for additional fastening Supports firestop systems with up to 3-hour UL listings when used with compatible devices Accommodates uneven surfaces typical of fluted metal decks Durable construction suitable for the rigors of construction environments Downloads & Links 3M™ Fire Barrier Cast-In Devices  (PDF, 559.7KB) 3M™ Fire Barrier Cast-In Devices and Accessories Brochure  (PDF, 513.3KB) 3M Fire Barrier(tm) Metal Deck Adapter  (PDF) 3M Fire Protection Products Specifiers Guide  (PDF, 106.3MB)