Bulk grade3M Aluminum Foil Tape 439
Overview 3M™ Aluminum Foil Tape 439 is a linered aluminum foil tape featuring a 2 mil (0.05 mm) dead-soft aluminum foil backing , a transparent acrylic pressure-sensitive adhesive , and a silicone-release kraft paper liner . It is designed for permanent sealing, holding, splicing, and masking applic
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