Profile: Regal Piedmont Plastics is distributor and fabricator of plastic sheet, rod, tube and film products. Our product line includes flexible tubing, general purpose & high performance plastics, industrial laminates, marine plastics, sealants & adhesives, & signs and display products. Our AP FLEX is a unique blend of Industrial grade LDPE, manufactured specifically to meet the needs of the marine industry in various upholstery applications. AP Flex is moisture resistant, with a lower density polyethylene making it easier to manually wrap around corners without heating. Our PMG sealants offer a marine grade silicone as well as a marine grade urethane. Urethanes are offered in a regular or fast set form.