Johnson Endura Industrial Tiles are difficult, sturdy, acid and alkali resistant tiles Have got a large breaking power and don't give way less than heavy load of products, machinery, forklifts and automobiles. Accessible in easy sizes of – 30x30cm, 20x10cm, 20x20cm and thickness of twelve mm, 15mm and 20 mm https://www.camp-manufacturing.com/heavy-duty-plastic-interlocking-industrial-floor-tiles/