> From: Paul Koning <[email protected]>
> ...
>
> Bitsavers has the 3M spec for 480 and 481 sandwich tape, I'm not sure
> which of these two is what DEC used. It seems crazy, but it can't hurt to
> ask 3M if they still make that stuff.
>
> paul
The LINCtape pictures in Dave Gesswein's site make it clear that DECtape is 3M
481 tape, except really old ones which apparently are 489. I'd love to see a
489 spec sheet. Assuming that "1.0 mil" refers to the substrate, 489 is a hair
thicker than 481 (which has an 0.92 mil substrate according to the data sheet).
paul