I purchased a roll from AMIDON thru CWS BYTEMARK (800-679-3184) in LA.
http://www.bytemark.com Motor rewind shop in larger cities might have a source
It is white and NOT the typical so called glass tape found for making boxes.
It will withstand some relatively high temperatures.
73 de ArneN7KA
-------------- Original message --------------
> I've often read "wind the toroid core with fiberglas tape..." What
> the heck is fiberglas tape?
> There is fiberglass tape for patching drywall, and for covering seams
> when building a boat, and other stuff that I can find at my local
> hardware places. But none of this tape seems appropriate for winding
> around a toroid before the turns of copper go on.
> What is the right stuff, and where does one get it?
> George T. Daughters, K6GT
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