Hi eveybody! is there any limit in shape and size when C.N.C. a piece of PS foam? Mine has a triangular profile with no constant section and is no big (50 cm long by 3 cm wide). I need to use it as a core in part production and I think it is easier than make a PUR foam casting. Thanks

Thanks for your advice. The PS foam is to be used with wpoxy resins, and I believe it does not react with PS.