Silicone Rubber Keypad & Keyboard have many conductive ways, like carbon pills & graphite pads, conductive ink printing, metal domes, nickles pills, copper & golden pills.
Epoxy Coating Silicone Rubber Keypad, the key top of Epoxy keypad have ornate-crystal beauty and also have a good transparent effects like hard PC PMMA plastic keypad cap. Compared with plastic + silicone rubber keypad ( P+R keypad ), the production cost of silicone epoxy keypad is significantly less, and also more flexible.
Plastic Rubber Keypad, also called P+R Keypad, or Plastic + Silicone Rubber Keypad, which silicone keypad with plastic button cap & cover, in aim to improve keypad surface's wear-resisting, dust free, oil proof surface for long lifespan , and also have good aesthetic & backlight effects. Silicone Rubber Keypad with plastic key cap & cover, which is bonding by glue, not only take full advantage of plastic key & button cover materials advantage, also make use of elastomeric sealing functions of silicone rubber materials
Button Pad 4x4 - Led Compatible, which is 4x4 transparent & translucent silicone keypad compatible with 3mm & 5mm LED light, in aim to attain light up your switches projects. mainly used in musical device etc. Following is main information about Button Pad 4x4 - Led Compatible.