An Acid Free Adhesive
Scotch® ATG Adhesive Transfer Tape Acid Free 908 offers a good balance of high initial adhesion and shear holding power combined with good chemical and UV resistance. The formulation of our acid free 3M™ Adhesive 320AF provides a consistently strong bond across a range of temperatures, up to 180F/82C. Best of all this adhesive has a pH balance between 7.0 and 8.5 so it won’t discolor and damage papers, photographs and other acid-sensitive materials. It is photo safe in accordance with both black and white color photography activity tests (per ANSI IT9.16). Reverse wound on a unique 1 inch core designed for use with a Scotch® ATG Applicator.
Recommended Applications
- Matting and framing pictures, artwork and documents
- Memory and scrap books
- General crafts
- School projects
Understanding the Scotch® ATG System
Scotch® ATG system has proven to be the go-to adhesive solution since the early 1970s. For light and heavy industrial applications, the Scotch® ATG Adhesive Applicators are convenient, reliable, versatile tools capable of attaching a wide range of materials. With no cure time, the adhesive instantly bonds long, large and small surfaces. As a portable, hand-held solution, it can apply tape to any shape or form, even from an uncomfortable position, while allowing your free hand to hold the part.
With Scotch® ATG Applicators, a touch of the finger triggers a quick, controlled application of Scotch® ATG Transfer Tape at the same time as the liner rewinds into the applicator. There is no mess and no cleanup. 3M advanced acrylic adhesive bonds on contact and is formulated with a choice of properties including high temperature resistance, acid free, general purpose and high initial adhesion.
The ATG system is a cost effective and more productive replacement to many double-sided tapes, tape applicators, as well as adhesive dots, staples and liquid adhesives. This applicator allows the ATG liner to rewind into the applicator as the adhesive is applied for hassle-free operation that eliminates messes and clean-up.

Standard Abrasives 37446, PSA A/O Disc, 700595, 1-1/2 in x NH, 60, 7010331822
3M 65033, Scotch-Brite Diamond Wheel, 645DC 6 in x 1/2 in x 1 in, 7010365574, Box of 3
3M 62612, Scotch-Weld Threadlocker TL71, Red, 10 mL Bottle, 7100039197, 10/case
3M 25777, Dry Layup Adhesive 1.0 09094, Red, 7000046595
3M 05205, Marine Adhesive Sealant 5200, Black, 3 oz Tube, 7000118402, 6/Case
3M 11412, Roloc Disc 361F, 36 YF-weight, TR, 1 in, Die R100N, 7000045092
3M 14276 Scotch-Brite Surface Conditioning Belt, 1/4 in x 18 in, A MED, 7000120687
3M 21210, Super 77 Multipurpose Spray Adhesive, 24 fl oz Can (Net Wt 16.75 oz), 7000000931, 12/Case
Standard Abrasives 33345 Surface Conditioning RC Belt 888055, 3/4 in x 18 in MED, 7000121947
Dynabrade 95842 Dynabrade Air Lube 10W/NR, 1 Pint
3M 62137, 332 Impact Safety Goggles 40650-00000-10, Clear Lens, 10 EA/Case, 7010340634
3M 09548, Scotch-Brite EXL Deburring Wheel, XL-WL, 8S Fine, 6 in x 1/2 in x 1 in, 7000136514 
