Posted by Tom J. on Saturday, March 15, 2003 at 9:48PM :
In Reply to: What is it? posted by Brett in AK on Saturday, March 15, 2003 at 2:06PM :
I worked in a brass foundery and we would use wire in the cores also a plastic and kerosene and sand. It would kind of disinergrate with the 2300 degrees temps. not the wire though. We would always be draging the wire out of the wheel-a-brater, tumbler..