Shop Expanded PVC for Temporary Medical Partitions. Expanded PVC sheets are lightweight, durable, and easy to fabricate using ordinary woodworking tools. When installed in metal frames, expanded PVC is an ideal material for temporary hospital wall partitions and medical work stations. The material is chemically resistant and it is available in grades that meet UL 94 V-0 flammability standards as well as FDA requirements for incidental food contact. Expanded PVC is available in a wide variety of colors and thicknesses. Can’t find what you need? Get a quote.