силиконовой резины клавиатур

Materials:rubber(keypads) 1. Materials: Made by top grade silicone rubber, environmental safe material, non-toxic, smooth feel, excellent transmission. The hardness of silicone rubber can be graded between 30 to80 shore A. Suggested hardness for silicone rubber keypads is 40 to 60 shore A depending on customers' requirement. We can do any kinds of keypads, including P+R keypads, silicone and rubber keypads, conductive keypads, mobile phone keypads, telephone keypads, remote control keypads and so on.2. Contact resistance: Silicone rubber keypads can be co-molded with silicone conductive pills (carbon pills), gold plated pills and metal pills are also available for some special device. 3. Surface Processing: We also can deal with the surface of the keypad with laser, PU coating, epoxy resin coating, silk printing and so on.4. Silicone Rubber Color: Various colors can be blended according to customer's request. Also with phosphorescent or fluorescent options.