Silicone keyboards
General:
At our production facility in China, we integrate silicone keypads with a membrane switch
into a final operating panel to ensure the customer a perfect and good looking solution. A
silicone mat can be created in many designs with individual colours and the surface coatings
can be finished in accordance with design requirements.
However, it is often an additional advantage to use the silicone keyboard on a membrane switch
equipped with poly domes or with metal domes because it improves the keys.
Materials and specifications:
Base material:
• Std. ShinEtsu
Circuit material:
• Membrane switch, metal dome or
polydome
Contact element:
• Carbon pill or gold plated pill
Life time:
• No. of actuations depending on design
25.000 - 1.000.000
Mechanical tolerance:
• Depending on design +/- 0.2
Enviromental conditions:
• -25/+80˚C
IP class:
• Up to IP 65 in mounted solutions
depending on requested design
Surface coatings:
• Silk matt PU
• Gloss PU
• Colours on request
Optional extras:
• Back light design
• Metallic keys
• IMD
• Resistant silicone keys on request
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