RE: Respirator for CA??
If your concern is with the long-term effects of CA, I can't help. But I don't know the long-term effects of carpenter's glue or epoxy or any of the other glues, either. So is there really a health reason to avoid CA? If the problem is that CA irritates your sinuses, as it does mine, you can solve it by using the odorless variety. I figure ragweed, which also messes up my nose, doesn't have any known permanent health effects, so I'm not going to assume that CA does either.