... (45.7m) 3M SJ3550 Acrylic Adhesive Velcro Tape Colour Black Reclosable Fastener Material: polypropylene Use:maskingAdhesive ... Reclosable Fasteners SJ3550, SJ3551 and SJ3552 consist of continuousstrips of polyolefin stems with a mushroom shaped top ... Speciality Vehicles, Transportation, Military, Packaging, Medical, Point of Purchase Displays, Exhibits, Electronics, Construction, Furniture, Maintenance ...