Do you think it's safe for electronics? It hasn't melted yet and has corroded the only board I've tried it on in a few weeks. Is it very sticky? It's hard to grab the bead with a paperclip and wipe it, looks good. Hell, it's even hard to squeeze out of the tube. I don't think the packaging says it's carcinogenic in sufficient detail, I just happened to notice the symbol. Not "known to the state of California" nonsense, direct carcinogen. Not sensitive.