... tactility 3) Custom made 4) PVC/PET/PC 5) Membrane keyboard Membrane Keybord 1) Material: Matte PC (smooth), gloss PC + ... Adhesive: 3M9448, 3M9080, 3M467, 3M468, 4)Specialize in manufactuing membrane switch and panel: Overlay+circuit+LED+metal dome or poly ... Effect Embossing with Tactile Effect Embossing with Metal Dome Membrane Switch with FPC Performance indicators: 1. Electronic characteristics ...