Examples of suitable melt processable polymers or copolymers include, but are not limited to, acrylates; polyolefins such as polyethylene, polypropylene, polybutylene, polyhexene, polyoctene; polystyrenes; polyurethanes; polyesters such as polyethyleneterephthalate; polyamides such as nylon; natural or synthetic rubber resins such as styrenic block copolymers of the type available under the trade