Membrane Keyboard Factory Flexible PCB Assembly in Double-Sided PCB Printed Circuit Board

 Main IntroductionProduct:Membrane switchMaterial:PC/PVC/PET/PCB/FPC/PMMA/SiliconColor:green/grey/blue/white/black or according to your preferenceFeature:enclosed and waterproof can used at any environmentProduct Certificate:ASTM F963-16,CCC, FCC,CE,ROHS,SGS, ectCompany Certificate:UNIVERSAL STUDIOS(JAPAN), BANDAI,,BV,OHSAS18001:2007,ISO14001:2004,ISO/TS16949:2009ISO13485:2003,TUV,UL,SGS, ectOverlay Material:The most commonly used materials are polyester (PET) and polycarbonate (PC).Rear Adhesive:3M 467MP, 3M 468MP,3M 9448A,3M 9080,3M 200,3M 300, etc.Standard Tolerances: +/-.010 inch (+/-0.25mm).ElectricalOperating Voltage:0~35 V DCResistance: