3M MP-3551/52BLACK Dual Lock Reclosable Fastener, 1" x 5 Yards, BlackBlack polyproplene reclosable fastener.Ideal for mounting or attaching weighty obects to surfaces. Acrylic adhesive performs well up to 200 degrees F. Closure is 5 times stronger than hook and loop. Type 400 and 170 stem density polyolefin fastener.; Designed to bond to metals, glass and medium to high surface energy plastics and paint.; General Industrial, Speciality Vehicles, Transportation, Military, Packaging, Medical, Point of Purchase Displays, Exhibits, Electronics, Construction, Furniture, Maintenance Repair and Operations (MRO).; Attach Doors, Access Panels, Signs, Cushions, Headliners and Display Components.;