Custom made silicone button rubber keypad

A silicone button rubber keypad can be shaped around the controls a product needs rather than an existing generic button grid. The layout should begin with the operating sequence: which commands are used together, which need clear separation, and how the user's hand approaches the panel.

Translate that arrangement into a coordinated board and enclosure design. Button centers, cap shapes, and identification need to correspond to the switching positions below. The sheet's stationary regions should provide stable location without constraining the webs that allow movement. Wider buttons or controls near an edge may need individual attention beneath the visible layout.

Evaluate realistic tasks with the assembled product. Observe whether users reach across another key, whether a cap catches under an angled press, and whether the controls return independently. These checks help refine the actual interface rather than simply judging how the loose part looks. During maintenance, preserve the molded sheet's shape and orientation so that a service operation does not change the alignment that was established during development.

Material options

Silicone. Custom formulation and color for the intended contact conditions.

Hardness selection

Silicone: 20–80 Shore A. Observe whether users reach across another key, whether a cap catches under an angled press, and whether the controls return independently.

Custom dimensions

Button centers, cap shapes, and identification need to correspond to the switching positions below.

Fit & assembly

Coordinate the board and enclosure while supporting the stationary sheet regions; leave the moving webs free beside wider or edge-positioned controls.

Use & inspection

During maintenance, preserve the molded sheet's shape and orientation so that a service operation does not change the alignment that was established during development.

Photos illustrate structure or material only. A silicone button rubber keypad can be shaped around the controls a product needs rather than an existing generic button grid. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.