Extruded roll or sheet materials suitable for thermo forming include Acrylonitrile-Butenate-Styrene (ABS), polystyrenes, cellulose polymers, vinyl chloride polymers, polyamides, polycarbonates, polysulfones, and olefin polymers such as polyethylene, polypropylene, polyethylene terephthalate glycol (PTG) and methyl methacrylate-acrylonitrile (co-polymers).