... material ItemsMembrane switch, keypad, membrane keypad, keyboard switch, switch panel, membrane panel, membrane overlay, membrane faceplate for variety electronic industries. MaterialAvailable ... 1min)e) Contact bounce——5ms or lessf) Actuation forcef-1) Flat type 60 - 300g (2 - 10oz)f-2) Tactile type ... Tactile type—— 0.6 - 1.5mmh) Life expectancyh-1) Flat type——5,000,000 closures or moreh-2) Tactile type ...