This is a Polyclad product.
Their product callout is PCL-FR-370
It is a  175' C Tg epoxy laminate.

> Hi All -
>
> Does anyone recognize the trade name "Tetra-2".  It is reportedly a 180C
> Tg laminate, but I've not been able to locate a source or data sheets.
>
> Regards - Kelly
>
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