Re: stopping leakage of mineral oil from wire feedthroughs? (fwd)

["High Voltage list" <hvlist-at-pupman-dot-com>]

Original poster: <sroys-at-poodle.pupman-dot-com>



---------- Forwarded message ----------
Date: Thu, 11 Nov 2004 10:13:18 +1030
From: Matthew Smith <matt-at-kbc-dot-net.au>
To: High Voltage list <hvlist-at-pupman-dot-com>
Subject: Re: stopping leakage of mineral oil from wire feedthroughs? (fwd)

Jack Vandam wrote:
> Subject: stopping leakage of mineral oil from wire feedthroughs?

Personally, I'd try a suitable silicone caulking compound - look for one that is 
supposed to be oil resistant.  I've found in the past that epoxies haven't 
always bonded to the substrate that well, whereas silicones (especially the 
stuff I use on the iron roof of my shed) stick really well and are suitably 
waterproof - thus potentially oil proof.

What you may like to do is try making a dummy gland on a plastic drink bottle 
and testing like this.  That way, if it doesn't work, you can just throw it away 
and try again.

Cheers

M

-- 
Matthew Smith
Kadina Business Consultancy
South Australia

Outside temperature:  20.9 degrees Celcius.
Wind due South, 12.1km/hr gusting to 14.0km/hr
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Max wind speed today 24.6km/hr at 06:25
Precipitation today: 0.254mm