The 3M™ Fire Barrier Cast-in Device Metal Deck Adaptor 3MDA is used in conjunction with a 3-inch (76.2 mm) 3M™ Fire Barrier Cast-In Device. It allows the device to be installed on fluted metal decks (requires a minimum 2-1/2 in. (63.5 mm) concrete topping).The 3M Fire Barrier Cast-in Device Metal Deck Adaptor 3MDA accommodates both metallic and non-metallic models of 3M Fire Barrier Cast-In Device. It is firestop tested for up to 3 hours, when used in conjunction with the appropriate 3M Fire Barrier Cast-In Device, in accordance with ASTM E 814 (UL 1479). The 3M Fire Barrier Cast-in Device Metal Deck Adaptor 3MDA is designed for use with to 2 inch diameter (38.1 mm to 152.4 mm) metallic or non-metallic pipe penetrations. The red colour is easily identifiable as fire-rated. The 3M Fire Barrier Cast-in Device Metal Deck Adaptor 3MDA is typically used in new installations when the floor assembly is concrete poured over a fluted metal deck.
Easily snaps into place on device without additional fastening
Factory made
Firestop tested for up to 3 hours
For use with up to 2 inch diameter (38.1 mm to 152.4 mm) metallic or non-metallic pipe penetrations
helps assure consistent quality
in accordance with ASTM E 814 (UL 1479)
Red colour easily identifiable as fire-rated
UL Classified
universally recognized independent test agency
when used in conjunction with the appropriate 3M™ Fire Barrier Cast-In Device
