Custom manufacturing example · Hot-selling waterproof silicone key buttons/colored rubber keypads

CUSTOM RUBBER & SILICONE MANUFACTURING

Hot-selling waterproof silicone key buttons/colored rubber keypads

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 rubber keypads can combine a recognizable control layout with a molded perimeter developed for the enclosure. If water protection is required, the edge contact and housing closure need to be evaluated together with the moving buttons. The silicone material by itself does not establish a waterproof result for the product.

Custom key shapes, colors and marking methods can be selected for the interface. Keep decorative details separate from the surfaces that locate or seal the keypad, and check that the visible color remains useful after the cover is installed. The perimeter should seat without folding when the enclosure is fastened.

Evaluate the complete device under its intended exposure and operating conditions. Check button movement after closing the housing, since uneven clamping can affect both return and edge contact. During maintenance, inspect the perimeter whenever the cover is opened and remove residue before reassembly. A displaced section may be less visible than the colored key faces. If the enclosure or fastening arrangement changes, review the keypad seat as well as the control response.

Material options: Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection: Silicone: 20–80 Shore A. Check button movement after closing the housing, since uneven clamping can affect both return and edge contact.
Custom dimensions: Custom key shapes, colors and marking methods can be selected for the interface.
Fit & assembly: Keep decorative details separate from the surfaces that locate or seal the keypad, and check that the visible color remains useful after the cover is installed.
Use & inspection: During maintenance, inspect the perimeter whenever the cover is opened and remove residue before reassembly.

Photos illustrate structure or material only. Colored rubber keypads can combine a recognizable control layout with a molded perimeter developed for the enclosure. 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.