[Boatanchors] Question...

[w5jo at brightok.net]

>From the MSDS on JB Weld



None known.
3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture Mixture
Ingredient name % by weight CAS number
reaction product: bisphenol-A-(epichlorhydrin); epoxy resin 10 - 30 
25068-38-6
crystalline silica non-respirable 0.1 - 1 14808-60-7
carbon black respirable




-----Original Message----- 

Hi,

I sometimes use JB Weld. Some has metal in it. Some does not. The
product with metal in it boasts of having metal in right on the label.
It is *prominent*. I would not use it to repair electrical parts. You
pays your money and you takes your choice.

73,

Bill  KU8H


On 11/26/2015 09:12 AM, Glen Zook via Boatanchors wrote:
> You soon forget that there is also about 300-volts on pin-3 of the 6146 
> tubes and pins 1, 4, and 6 are 10-ohms away from ground in the SB-102! 
> Any of the the J.B. Weld that might not be COMPLETELY removed, even a very 
> thin amount, if conductive, can definitely be a problem!
> As such, it is NOT being a "nanny state" to take precautions to prevent 
> problems.
> It is definitely more prudent not to even try to "fix" the locator pin, 
> just to make sure the tube is plugged in correctly, than it is to use a 
> conductive epoxy that can "spill over" and cause a short! Glen, K9STH
> Website: http://k9sth.net
>
>
> List Administrator: Duane Fischer, W8DBF
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