In this video I ' ve tryied to melt metal with a different way using styrofoam. The hot metal melts the styrofoam and fills the mold.I've used 150-180 gr betonite in one kgr quartz sand. I've put also a little water.
https://youtu.be/zt5uaMwwH5c
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In this video I ' ve tryied to melt metal with a different way using styrofoam. The hot metal melts the styrofoam and fills the mold.I've used 150-180 gr betonite in one kgr quartz sand. I've put also a little water.
https://youtu.be/zt5uaMwwH5c
Thanks! I’ve read about lost foam casting but had not seen it before.