Epoxy does not dissolve foam. Polyester resin does.but you know normal consumer styrofoam cannot handle epoxy. It will dissolve and most likely destroy your casting.
WEST SYSTEM - Projects - The "lost foam" method of composite fabrication
Epoxy does not dissolve foam. Polyester resin does.but you know normal consumer styrofoam cannot handle epoxy. It will dissolve and most likely destroy your casting.
WEST SYSTEM - Projects - The "lost foam" method of composite fabrication
Gerry
UCCNC 2017 Screenset
http://www.thecncwoodworker.com/2017.html
Mach3 2010 Screenset
http://www.thecncwoodworker.com/2010.html
JointCAM - CNC Dovetails & Box Joints
http://www.g-forcecnc.com/jointcam.html
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)