Putty used to seal electrical service meter boxes, etc.
On Oct 13, 9:11*pm, wrote:
On Thu, 13 Oct 2011 05:08:36 -0700 (PDT),
wrote:
What is the technical term for the putty that electricians use to seal
around service cables where they enter meter boxes, or pass through
walls?
* Ducseal is one brand - often called DUMDUM. It if fireproof. I think
the original stuff had asbestos in it - not sur what is in it now.
Very fireproof. We used it around cadweld mold holes to contain the
liquid copper when connecting copper cables to ground rods.
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