The dollar store has glue guns with glue for like 4 bucks.
EDIT: If it were mine, and it's not so do what you want, I would take the board out and paint it with insulating enamel using light coats as to not eat away at the pcb. The enamel would be conductive while wet so it would have to be totally dry before use but once dry everything should be fairly well insulated and I would "think" you would have a much better chance at heat dissipation through the insulating enamel.
Last edited by BART; 03-29-2008 at 06:06 PM..
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