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Posted by John Odom on October 08, 1999 at 13:27:13:
We have been given 50# of wax for our school foundry project. The wax is green, in pellets that look like M&Ms and it is quite hard and shiney, noy soft and sticky.
I am told it is "polyethylene filled" foundry wax.
Does anyone recognize this stuff, and can someone enlighten me about the effect of polyethylene filling on the properties of wax?