Custom manufacturing example · OEM dust-proof molded silicone rubber colored elastic buttons/keypad

CUSTOM RUBBER & SILICONE MANUFACTURING

OEM dust-proof molded silicone rubber colored elastic buttons/keypad

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

Colored elastic buttons can organize a custom silicone keypad into recognizable functions or groups. The molded size and shape can follow the housing, with printed, embossed, or recessed identification added where appropriate. Color should support the operating layout while each button remains mechanically suited to its switch position.

Consider the spaces between buttons as part of the design. Closely packed faces can be difficult to clean and may catch each other during an angled press. The common base should remain supported so that operating one key does not displace the surrounding mat.

For a control intended to limit dust entry, develop the retained perimeter alongside the enclosure. The completed product's protection depends on that interface and its other openings. Evaluate normal key travel and return after the housing is assembled. During installation, keep the rubber seated at its locating points and avoid trapping its edge along the case seam. Clean the exposed control surface using the device's intended method, including around identifying details where handling residue can remain.

Material options: Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection: Silicone: 20–80 Shore A. Evaluate normal key travel and return after the housing is assembled.
Custom dimensions: The molded size and shape can follow the housing, with printed, embossed, or recessed identification added where appropriate.
Fit & assembly: During installation, keep the rubber seated at its locating points and avoid trapping its edge along the case seam.
Use & inspection: Clean the exposed control surface using the device's intended method, including around identifying details where handling residue can remain.

Photos illustrate structure or material only. Color should support the operating layout while each button remains mechanically suited to its switch position. 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.