[net.video] abrasives in Hi-Fi tapes?

patcl@hammer.UUCP (Pat Clancy) (12/08/85)

I've read that tapes labeled "Hi-Fi" have added abrasives
to "clean" video heads. Can anyone substantiate this?
If true, that would seem like an excellent reason to
scrupulously avoid using such tapes.

Pat Clancy