Check with 3M as or DuPont as they have adhesives used for laminating heat
sinks to PCB's.

Scott Westheimer
----- Original Message -----
From: "John Foster" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Thursday, January 19, 2006 11:31 AM
Subject: [TN] Question about expoxies


> Hello I am looking for some adhesives.
>
> I need to bond some fr4 circuit cards to a piece of aluminum.
> The boards are extremely small and only need to survive shock
> in other words not pop off from a sudden jolt.
>
> The boards also have wires soldered to surface mount pads 15 x 30 mils
> I am using 32 AWG stranded wire and was hoping to find some kind
> of epoxy to put over the soldered wires to give them strength.
>
> The boards are about the size of my thumbnail. This
> has been a real challenge for my fabricator and assembler first to route
> the
> boards out and second
> to solder the 2 ICS.
>
> Any input on the epoxy and adhesive will really be appreciated
>
> Thank You
>
> John Foster
>
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