3M Dual Lock - SJ3550 1" X 50 yds roll

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3M™ Dual Lock™ Reclosable Fasteners SJ3550 consists of continuous strips of polyolefin stems with a mushroom shaped top protruding up from the backing.
This is Type 250, which refers to the approximate number of stems per square inch.
These fasteners have a 37 mil white conformable acrylic foam adhesive providing good
contact with substrates having a slight texture or surface irregularities. The adhesive is
protected with a clear silicone treated liner allowing easy removal from the adhesive.

They can replace conventional mechanical fasteners in a wide range of assembly and attachment applications where reclosability is desired. They provide a firm adhesive bond to a wide variety of surfaces, including, but not limited to:  Plastics, Glass,  Sealed Wood, Acrylic, Rigid Vinyl, Bare Metal, Polycarbonate and Polystyrene. 
Have shown to be useful for:
Attaching window and door trim panels, attaching accessories and equipment and
interior trim vibration and sound dampening control.

3M ID#: 70-0705-2110-2
UPC: 00-021200-74379-5

3M™ Technical Data ( Acrobate PDF Required)
3M™ MSDS