Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Custom made flexible silicone rubber gasket
CUSTOM RUBBER & SILICONE MANUFACTURING
Custom made flexible silicone rubber gasket
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
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
A flexible silicone rubber gasket can follow a custom sealing outline, including narrow sections that need careful handling during assembly. Flexibility helps the part move into position, but it should reach its seat in its natural dimensions rather than by being stretched to fit. The final profile is defined around the closed joint.
Support a large or delicate outline as it is placed so one side is not hanging under tension. Align corners and locating features before pressing the remaining sections into position. A twisted section may remain hidden until the cover compresses it unevenly.
The selected silicone compound should suit the actual medium, temperature, and cleaning conditions. Keep the contact faces free from debris and avoid using sharp tools to push narrow sections into a channel. When the joint is reopened, lift the gasket without pulling on one thin area. Inspect for tears or persistent distortion before refitting, and check the receiving groove if the same section repeatedly moves out of place during closure.
- Material options
- Silicone. Custom formulation and color for the intended contact conditions.
- Hardness selection
- Silicone: 20–80 Shore A. Flexibility helps the part move into position, but it should reach its seat in its natural dimensions rather than by being stretched to fit.
- Custom dimensions
- Develop the gasket outline and section to lie naturally in the receiving groove, including the corner shapes and locating clearances.
- Fit & assembly
- Inspect for tears or persistent distortion before refitting, and check the receiving groove if the same section repeatedly moves out of place during closure.
- Use & inspection
- Keep the contact faces free from debris and avoid using sharp tools to push narrow sections into a channel.
Photos illustrate structure or material only. Support a large or delicate outline as it is placed so one side is not hanging under tension. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.
From part requirements to production
01
Define the part
Identify key dimensions, mating surfaces and quantity
02
Review material & tooling
Agree the compound and manufacturing approach
03
Evaluate the sample
Review the fit and agreed requirements in the assembly
04
Produce & inspect
Manufacture and check against the approved requirements
Review the intended assembly
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.
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