Attributes . Aluminum Brass Bronze Copper Gold Silver and Titanium, Aluminum Composite Material (ACM), Aluminum FoamCore, Composite, Corrugated Polyproplene, Fiberglass, Fiberglass PCB Board, FoamCore, Gatorfoam**, Graphite, Melamine, MDF/HDF, Laminate, Phenolic Composites, Plastic Acrylic and Plexiglas, Sign Foam Sign Board and HDU, Solid Surface, Steel and Stainless Steel, Veneered Plywood, Wood, Xanita Lightboard and X-Board, Durabond* . Names