CNC machining a mold for fiberglass, which material?

[jlcortex]

I would like to make this work:

http://www.smartfish.ch/art/HyFish_G2_Milling.jpg

direct negative mold cnc machining with a vertical machining center

which material are they using?

I have found machinable wax (

http://www.machinablewax.com/)

but i am not sure about this wax could be polish.

Thanks
Jose Luis

 

[HDS]

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