CNC foam cutting machines with hot wire/fast wire/oscillating saw etc for cutting various foam materials like EPS,XPS,PU,Mineral wool,Glass Wool,Foam Cement,Sponge,EVA etc.
CNC Router machine also applies.

what is composition of foamed glass materials ?
Foamed glass is a lightweight, porous material made from glass that has been expanded or “foamed” during production. Here are some composition about foamed glass: […]