3M 4MDA 4 Inch Diameter Metal Deck Adaptor

Features

• Allows for fast, easy cast-in firestop installation on fluted metal decks
• Designed for use with 3M™ Fire Barrier Cast-In Devices
• 3M™ Fire Barrier Cast-In Device Metal Deck Adaptors are one-piece plastic body adaptors for one-step firestopping on fluted metal decks. Installers simply snap a metallic or non-metallic 3M™ Fire Barrier Cast-In Device into the adaptor – no fasteners are required – and attach it to the metal decking before concrete slabs are poured. Adaptor/device assemblies are firestop tested up to 3 hours.
• Easy snap-in assembly of Cast-In Devices saves time and requires no fasteners
• One-piece body attaches easily to metal decking before slabs are poured
• Used in conjunction with Fire Barrier Cast-In Devices, adaptors are firestop tested for up to 3-hours in accordance with ASTM E 814 (UL 1479)
• Easy to install, 3M™ Fire Barrier Cast-In Device Metal Deck Adaptors fit onto uneven metal fluted decking before concrete slabs are poured. This one-piece plastic adaptor features snap-in attachment to the Fire Barrier Cast-In Device — no tools or fasteners are required. It installs quickly and easily onto fluted steel pan decks for drain, waste and vented or closed pipe systems. The adaptor accepts Cast-In Devices for both plastic and metal pipes. When used in conjunction with Fire Barrier Cast-In Devices in listed systems, 3M™ Fire Barrier Cast-In Device Metal Deck Adaptors are firestop tested up to 3 hours in accordance with ASTM E 814 (UL 1479).
• Effective and easy to install, 3M™ Fire Barrier Cast-In Device Metal Deck Adaptors are part of our family of fire protection products that offer the broadest, long-lasting solutions for a variety of commercial, industrial and residential applications. As a trusted leader in the fire protection industry, 3M offers a broad line of affordable products designed to meet the most demanding firestop requirements. Find the solution you need from the industry-preferred line of fire protection products.

Suggested Applications

• Typically used in new installations when the floor assembly is concrete poured over a fluted metal deck.