How do they not match? Too thick or too thin?
The mil values are for the backing material only, not including the oxide or backcoating, as I recall.
On Aug 19, 2016, at 8:01 AM, Steven Smolian <[log in to unmask]> wrote:
> What is the best method at reasonable cost of measuring tape thickness of a
> large number of tapes? I'm using a digital micrometer and getting results
> tat don't match the conventional .05, 1.0, 1.5 mil measurements.
> Am I squeezing the jaws too tightly?
> Steve Smolian