Custom manufacturing example · High quality automobile silicone buttons/silicone keypads

CUSTOM RUBBER & SILICONE MANUFACTURING

High quality automobile silicone buttons/silicone 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

Automobile silicone keypads and buttons form a flexible operating surface within a vehicle control assembly. Their visible tops must align with the surrounding trim while their movement suits the switching components below. A flush appearance alone does not show whether enough clearance remains for reliable operation at the edges of each opening.

Consider the installed panel position and the direction from which the user reaches it. A control mounted at an angle may receive more sideways pressure than one assessed flat on a bench. Nearby trim, dividers, and neighboring buttons can affect access and should be included when evaluating the molded shape.

The intended vehicle location also defines relevant material and environmental requirements. Do not assume that every silicone formulation or marking process behaves identically under heat, sunlight, or cleaning exposure. Assess the complete control assembly under its specified conditions, including key return and identification. During maintenance, avoid levering around a button to remove residue; damage to the hidden flexible section may impair movement even when the visible top still looks serviceable.

Material options: Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection: Silicone: 20–80 Shore A. A control mounted at an angle may receive more sideways pressure than one assessed flat on a bench.
Custom dimensions: A flush appearance alone does not show whether enough clearance remains for reliable operation at the edges of each opening.
Fit & assembly: Consider the installed panel position and the direction from which the user reaches it.
Use & inspection: During maintenance, avoid levering around a button to remove residue; damage to the hidden flexible section may impair movement even when the visible top still looks serviceable.

Photos illustrate structure or material only. A flush appearance alone does not show whether enough clearance remains for reliable operation at the edges of each opening. 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.