[HATS] "Honest" Non-corrosive Silicone
Ron L. Sparks
rls@sparkles.com
Sun, 18 Nov 2001 22:35:59 -0600
The Acetic acid in regular silicone sealant (600 series) at your hardware
store will corrode electrical joints. It is especially bad for copper.
As a result, I regularly need a bit of the "official" non-corrosive RTV
silicone sealant. I have tracked it down and found:
Dow Corning 748 Non-corrosive RTV for Electrical use -- appx. $7 / tube
Dow Corning 738 Non-corrosive RTV for MIL spec and Aerospace use -- appx.
$13 / tube
The tubes are standard 3 oz tubes. Here's the deal, most suppliers have a
minimum on this stuff. The best I have found is a $40 min. I would not use
up $40 worth before it goes bad so I am proposing a group buy.
First, IF YOU CAN GET A BETTER DEAL AND WILL DO SO -- LET ME KNOW! I need
some of this stuff NOW.
Second, if you want a few tubes e-mail me with the quantity you will buy. I
will compile this and(after it arrives) bring the tubes you requested to the
next of the following meetings : Amsat at Luther's on Gessner @ Westheimer
Wed lunch, HATS at Mama's Cafe on Dec 12, and Houston QRP Dec 15th at the
Arboretum.
Note, I will NOT be able to do shipping -- This is a PICK IT UP deal only.
The order will be placed before noon Wed Nov 21 so hurry on that e-mail to
mailto:AG5RS@arrl.net
Thanks,
Ron, AG5RS
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