Custom manufacturing example · Customized heat-resistant small silicone buttons/silicone keypads

CUSTOM RUBBER & SILICONE MANUFACTURING

Customized heat-resistant small 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

Small silicone buttons need enough clearance to move within their panel openings even where the control is exposed to warmth. The compact geometry leaves limited space around the flexible wall, so the housing and underlying actuator should be coordinated with the selected key profile.

Choose the silicone formulation for the actual exposure at the button, including nearby heat conducted through the panel. A heat-resistant label does not establish a universal temperature range or the capability of the switch beneath it. The rest position and travel must remain suitable for the complete input arrangement.

Evaluate the assembled control in its intended conditions, checking presses from the normal finger approach. The button should release without being pulled outward by the user. During care, remove residue around the small opening gently and inspect for a pinched edge after servicing. If operation changes when the panel is reassembled, check seating and clearance before increasing the force used to press the key.

Material options: Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection: Silicone: 20–80 Shore A. If operation changes when the panel is reassembled, check seating and clearance before increasing the force used to press the key.
Custom dimensions: Small silicone buttons need enough clearance to move within their panel openings even where the control is exposed to warmth.
Fit & assembly: Evaluate the assembled control in its intended conditions, checking presses from the normal finger approach.
Use & inspection: During care, remove residue around the small opening gently and inspect for a pinched edge after servicing.

Photos illustrate structure or material only. The compact geometry leaves limited space around the flexible wall, so the housing and underlying actuator should be coordinated with the selected key profile. 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.