... .Strong Magnetism 3.OEM welcome.. Magnetic rubber sheet:Flexible magnetic material is made by mixing ferrite magnet powder with synthetic rubber ... , 1.5mm….7mm (+/-0.03mm) 1. coiled material:STANDARD WIDTH : 620mm, 1000mm, 1200mm (+3 mm/ -0)STANDARD LENGTH : 10m, 20m, 30m (+0.5m ... / -0)2.sheet:STANDARD SIZE : 300*300mm,500*500mm,500*1000mm, or as per ...