Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Customized seal natural epdm rubber silicone gasket
CUSTOM RUBBER & SILICONE MANUFACTURING
Customized seal natural epdm rubber silicone 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 rubber silicone gasket can be custom shaped for the receiving joint, with the outline and thickness chosen around its sealing area. The exact material must be selected for the task. Natural rubber, EPDM, and silicone are distinct options rather than a single blended performance specification.
Define the medium, temperature, exposure duration, and cleaning substances before choosing the compound. The joint geometry then determines how the rubber is supported and compressed. A material suited to the environment still needs the correct profile to make contact across the intended faces.
Clean and inspect the mating surfaces before installation. Position the gasket without twist or unnecessary stretch, aligning any openings and locating features before the parts close. Follow the assembly's fastening method so compression is distributed as intended. Evaluate the complete joint under its operating conditions. During replacement, preserve both the selected material and the full dimensions, and correct a damaged or uneven receiving surface rather than relying on a thicker gasket to hide the defect.
- Material options
- EPDM / Natural rubber / Silicone. Custom formulation and color for the intended contact conditions.
- Hardness selection
- Rubber: 30–90 Shore A. Silicone: 20–80 Shore A. Position the gasket without twist or unnecessary stretch, aligning any openings and locating features before the parts close.
- Custom dimensions
- A rubber silicone gasket can be custom shaped for the receiving joint, with the outline and thickness chosen around its sealing area.
- Fit & assembly
- Follow the assembly's fastening method so compression is distributed as intended.
- Use & inspection
- During replacement, preserve both the selected material and the full dimensions, and correct a damaged or uneven receiving surface rather than relying on a thicker gasket to hide the defect.
Photos illustrate structure or material only. The joint geometry then determines how the rubber is supported and compressed. 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.
EXPLORE RELATED DESIGNS
Similar Products
Explore similar part structures and applications for your next project.
