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Old 08-09-2010, 10:43 PM
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Allen_Wrench Allen_Wrench is offline
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Join Date: Feb 2010
Location: Indianapolis
Posts: 2,754
Default re: Silicon Tubing Exhaust

I've used a high-temp silicone for making molds to do lead, tin, and pewter casting. Works fine - better than plaster of paris. I still prefer casting sand though, for doing lost wax.

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