Mark,
You suspected right. The "Tac-Lam" is a proprietary material of Taconic (it is a kind of copper clad PTFE board). You can find their web site at www.taconic-add.com/ or send an E-mail to [log in to unmask] .
Good luck,
Yehuda
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* Yehuda E. Weisz
* e-mail: [log in to unmask]
* Tel: 972-3-5240362
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