I'm trying to use Kapton tape as a transistor insulator. Normally I'd use i= t as-is with some heatsink grease. But this time I want to first strip off = the adhesive for better thermal transmission. My favorite strong solvent is acetone, and it works so-so on 3M 5419 tape, = but the roll I have is a little narrow. The wide stuff I have is some gener= ic Chinese tape and its adhesive does not want to come off. I've also tried= lacquer thinner, brake fluid and "white gas"(camping fuel). The camping fu= el comes closest to working but not really. I'm trying to avoid using gasoline, but it's probably what I'll try next. Any ideas? Thanks, Bob --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .