> Hi All..Can someone enlighten me..I wish to attach Teflon sheet firmly
> to aluminum tuning discs with no chance of it coming off...What is the
> best type of adhesive for this purpose? Brand names in the US probably
> don't help me....If I know the chemical makeup I can probably find
> something in Oz..
>
> Bob..VK3ZL..
Sodium based etchants such as Tetra Etch are widely used with PTFE
based pcb laminates. Nasty stuff, potentially explosive. I've seen
suggestions of polyolefin primer such as
http://www.permabondllc.com/TDS/POP_TDS_UK.pdf
PTFE or alumina screws is another way.
Steve
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