... Magnetism 3.OEM welcome.. Magnetic rubber sheet:Flexible magnetic material is made by mixing ferrite magnet powder with synthetic rubber or plastic (CPE, NBR ... / -0)STANDARD LENGTH : 10m, 20m, 30m (+0.5m / -0)2.sheet:STANDARD SIZE : 300*300mm,500*500mm,500*1000mm, or as ... and other merchandises for holding purposes. 500mm*500*2mm Magnetic rubber sheet with adhesive