Custom manufacturing example · Clear touch silicone buttons/keypads with conductive carbon pill

CUSTOM RUBBER & SILICONE MANUFACTURING

Clear touch silicone buttons/keypads with conductive carbon pill

A custom component for your assembly.

Define the mating surfaces, dimensions and working conditions. ETOL manufactures the part to the agreed design and material.

Factory direct
Made to order
Drawing & sample support

Share the part, its application and your estimated quantity.

Customize the fit, material and finish

Vulcanization workshop illustration with green molding presses and blue collection bins

Material & hardness

Selected for the contact, temperature and movement

Color & finish

Define the visible surfaces and intended color

Shape & dimensions

Develop holes, lips and walls around the mating parts

Mounting & fit

Match the attachment and installation method

Product Overview

Clear silicone buttons can reveal elements beneath the pressing surface, including conductive carbon contact features in the chosen design. The body thickness and molded shape influence what remains visible and how underlying details appear. Clear material alone does not establish an illuminated legend or uniform optical appearance.

Coordinate the visual design with the electrical contact and locating features. The button should align with its circuit target while moving freely through the enclosure opening. An attractive clear surface cannot compensate for incorrect board spacing or a flexible wall held against a panel edge.

Evaluate the finished control for both appearance and complete press-and-release behavior. The carbon feature needs evaluation within the actual circuit rather than an assumed electrical specification. During handling, protect the visible surface from scratches and keep the underside clean. After servicing, restore the original registration so the intended contact position and the features visible through the button remain aligned with the surrounding panel.

Material options: Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection: Silicone: 20–80 Shore A. Evaluate the finished control for both appearance and complete press-and-release behavior.
Custom dimensions: The body thickness and molded shape influence what remains visible and how underlying details appear.
Fit & assembly: The button should align with its circuit target while moving freely through the enclosure opening.
Use & inspection: After servicing, restore the original registration so the intended contact position and the features visible through the button remain aligned with the surrounding panel.

Photos illustrate structure or material only. An attractive clear surface cannot compensate for incorrect board spacing or a flexible wall held against a panel edge. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.

Choosing a material or hardness? Explore the selection guide →

From part requirements to production

Define the part

Identify key dimensions, mating surfaces and quantity

Review material & tooling

Agree the compound and manufacturing approach

Evaluate the sample

Review the fit and agreed requirements in the assembly

Produce & inspect

Manufacture and check against the approved requirements

Review the intended assembly

Working conditions

Identify temperature, contact fluids and repeated movement.

Material and structure

Consider hardness together with wall thickness and support.

Installation

Check access, mating dimensions and the fitting sequence.

Ordering this custom component

Can the shape be adjusted to my mating parts?

Yes. Show the receiving opening, contact surfaces and clearance limits. We can review the dimensions and retaining features around the intended fit.

Which details should be agreed before tooling?

Agree the critical dimensions, material, hardness, visible surfaces and sample requirements. Explain how the part is installed and which interfaces control its function.

Can a sample help define the replacement?

A sample can help explain the structure. Compare it with the assembly because wear, swelling or compression may have changed its original dimensions.

How is the quotation for this part determined?

The material, part geometry, tooling, quantity and finishing affect the quotation. Include the intended batch size and delivery destination when describing your requirements.

DISCUSS THIS COMPONENT

Describe the part you need.

Share the fit, operating conditions and quantity with our manufacturing team.