Dycem floor mat is the washable polymeric contamination control mat which is high efficient, economic and also can be recycled at the end of its lifecycle. It has been widely used in microelectronic manufactories, pharmaceutical laboratories, food manufactories, hospitals and other critical areas. The maximum load-bearing is up to 2.5 tons for the heavy wheeled traffic areas. It was proven that dycem mat prevent over 99% of all viable and non-viable foot and wheel borne contamination from entering a critical area.