Optical fibers are not affected by extremes in humidity (0% to 100%) or temperature (-40 to +85 deg C). Top Circuit Layer – This is a 0.005″ – 0.007″ heat stabilized polyester printed with silver-filled electrically conductive inks and also dielectric inks. All membrane switches undergo 100% final test inspection to ensure error-free operation and … Continue reading Membrane Pour Nintendo Switch