Colored PU Dome Rubber Membrane Switch Key Pad For Consumer Electronics

Colored PU Dome Rubber Membrane Switch Key Pad For Consumer Electronics Quick Details Cosmetic PU Dome Rubber Membrane Switch Six layers in total: 1. PU Dome (Epoxy)layer 2. Surface layer, the main material is PC & PET 3. Spacer layer (common used is 3M adhesive), can be customized. 4. Silicone button layer 5. Circuit layer, Toray PET t=0.125mm 6. 3M adhesive Specification 1. Parameters of the whole material Material PET(polyester),PC(polycarbonate) Dimension According to