3M Scotch ATG Tape is a permanent unsupported acrylic adhesive transfer film (pressure-sensitive adhesive pre-applied to a special release liner).
Can bond a wide variety of similar and dissimilar materials such as metals, glass, wood, papers, paints, and many plastics. Some application ideas include mounting promotional items and posters, core starting, and mounting picture frame mat boards and dust covers. Has good solvent resistance and excellent UV resistance.
Reverse wound on a unique 1 inch core designed for use with a Scotch ATG Applicator.
Acid Free (908) - pH balance between 7.0 and 8.5 so it won't discolor and damage papers, photographs and other acid-sensitive materials. Ideal for matting and framing pictures, artwork, documents and in other applications where discoloring may occur over time by using other adhesives and tapes.