Advanced Silicone Rubber Keypad: Customizable Heat-Resistant OEM/ODM Solution

Advanced Silicone Rubber Keypad: Customizable Heat-Resistant OEM/ODM Solution

Item Description

Advanced Silicone Rubber Keypad: Customizable Heat-Resistant OEM/ODM Solution


We are confident in our product’s excellence, which is why we offer free samples for testing. Whether you prioritize durability or conductivity, our advanced Silicone Rubber Keypad meets and exceeds industry standards, making it the ideal choice for a wide range of applications.

Advanced Silicone Rubber Keypad is meticulously made from high-quality silicone rubber, available in transparent or various colors to suit your preferences. Engineered with a Shore A hardness range of 30°~80°, it precisely meets size requirements through compression molding techniques. This keypad excels in aging, cold and heat resistance, chemical stability, waterproofing, eco-friendliness, and unmatched durability. Featuring versatile printing methods such as silk screen and radium carving, paired with conductive options including carbon pills, conductive ink printing, metal domes, and metal pills, our keypad ensures excellent conductivity for seamless operation. Certified with ISO9001-2015, IATF16949, and ROHS, our product upholds the highest quality standards.


Material: silicone rubber

Color: transparent or any colors

Hardness:shore A 30°~80°

Size: customized size

Tolerance: based on customer’s requirement

Printing: silk screen, radium carving

Molded Way: compression molded

Surface Protective: pu coating, matte smooth coating, epoxy coating

Performance: aging resistance, cold resistance, heat resistance, chemical stability, waterproof, eco-friendly, durable

Certificate: ISO9001-2015, IATF16949, ROHS

OEM/ODM: available

Samples: free available samples

Packing: PE bag & carton, customized packing

Logo: silk printing, laser etching

Application: industrial, medical, automotive, consumer electronics, household, etc

Conductive Methods in Rubber Keypads

Rubber keypads employ diverse conductive methods to transmit electrical signals effectively within electronic devices. Here’s an in-depth look at these techniques:

  • Carbon Pills: These small elements, crafted from carbon-filled silicone rubber, are strategically positioned beneath the keypad buttons. When pressed, the carbon pill connects with the circuit board, facilitating the flow of electrical signals.
  • Conductive Ink Printing: Specially formulated ink infused with conductive materials, like silver or carbon, is printed on the rubber keypad’s surface, forming conductive pathways. Upon button press, the ink traces establish contact with the circuit, completing the electrical circuit.
  • Metal Domes: These minute stainless steel discs are placed beneath keypad buttons. Applying pressure causes the dome to collapse, establishing contact with the underlying circuit board. This contact closure completes the circuit, registering the keystroke.
  • Metal Pills: Similar to carbon pills, metal pills are tiny conductive elements made from metals such as stainless steel. Positioned beneath the buttons, they function akin to carbon pills, enabling electrical signals to pass through when buttons are pressed.