Heavy Duty Polyurethane Flooring DESCRIPTION a self-smoothing polyurethane resin flooring system with outstanding wear and chemical resistance, ideally suited in areas where a seamless, joint free finish is required and maximum cleanliness is essential. Food, pharmaceutical and general heavy duty plant and traffic areas are just some of the environments that can benefit from the tough chemically resistant system. PU can be installed from 2mm up to 5mm thickness. USES PU is suitable for environments that can benefit from the tough chemically resistant system. Typical areas such as Food and beverage production Pharmaceutical manufacturing Warehouse and storage Semi wet processing zones Chemical plants General heavy duty plant and traffic areas