1. Membrane switch panel
2. Poly dome membrane switch
3. OEM membrane switch
4. With LCD window
5. Fog surface finish

Membrane switch panel
Overlay Materials: The most commonly used base materials are polyester and polycarbonate.
Rear Adhesive: 3M 467MP, 3M 468MP, etc.
Standard Tolerances: +/-. 010 inch.
Matching color: Pantone and RAL color matching system.
Environmental
Storage Temperature: -40° C (-40° F) to +70° C (158° F).
Storage Altitude: Sea level to 35, 000 feet.