Hi All,
I’m just getting started in platinum casting. Has anybody come
across a common source of paper that can be used for liner in the
flasks for platinum casting.
Is blotter paper a good idea? Also is it a good idea to put holes in
the paper so that investment gets to the wall of the flask? The
instruction on the investment say to use coffee filter paper for the
sprue base with a wax cone. Is there anything better?
Jim Zimmerman
@Jim_Zimmerman2
http://www.handengravingcanada.com