making cast mold

making cast mold

Post by kcep » Fri, 14 Aug 1998 04:00:00



I need some pointers on creating high quality casting molds.  What type of
release should I use?  Will "spray A" work fine on boroscilicate.  I am
also blowing into molds as well.  Anything at all, any direction is
appreciated.  kc

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