[ARC5] Dielectric tape

[Jim Wiley]

3M (Scotch) makes a tape specially designed for insulating taps in 
transformers and motors.  I think the stock number is 27, could be 
something else. I use it for insulating windings (and taps) in toroid RF 
transformers and baluns.  They may make more than one version. Probably 
available from Amazon.com - those guys have everything!

- Jim, KL7CC



On 8/10/2015 4:26 AM, Robert Eleazer wrote:
> One of Dow Corning's first products, a silicone grease dielectric, was developed in WWII to coat the ignition harnesses of high altitude aircraft to prevent arcing.  Last I heard, that product was still being made.  So maybe that is an option.
>
> Wayne
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