Posted by John Odom on March 13, 19100 at 07:53:25:

In Reply to: ques re: casting aluminum in petrobond posted by Andrew Sayegh on March 09, 19100 at 14:43:15:

Aluminum electrical conductors are quite pure Al.

See an electrical contractor that does heavy commercial work and

get some short ends of heavy conductors. Or check with your electric utillity. Most would give you 5# or so.

John Odom

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