Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Molded silicone rubber gasket sealing with high quality
CUSTOM RUBBER & SILICONE MANUFACTURING
Molded silicone rubber gasket sealing with high quality
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 silicone rubber gasket needs a continuous supported contact along the joint it serves. Changes in direction, narrow sections, and transitions in the mating face can influence how evenly it compresses. Matching the broad outside dimensions is not enough if those local areas do not correspond to the molded profile.
Review the seating path and the fastening arrangement together. The gasket should lie in its relaxed position rather than being pulled into place around a corner. The components need to close without sliding the rubber into an opening or trapping an edge beneath a hard feature.
Assess the completed joint for its required sealing function with the selected formulation and exposure. A high-quality description does not establish a particular pressure or service-life claim. On disassembly, inspect local transitions as well as long straight areas for cuts, folds, or an uneven compression pattern. Those observations help identify whether the cause lies in the gasket condition, assembly method, or supporting geometry before the next installation.
- Material options
- Silicone. Custom formulation and color for the intended contact conditions.
- Hardness selection
- Silicone: 20–80 Shore A. Coordinate silicone compliance across local profile transitions and long straight sections, with the complete gasket closed between its mating faces.
- Custom dimensions
- The components need to close without sliding the rubber into an opening or trapping an edge beneath a hard feature.
- Fit & assembly
- The gasket should lie in its relaxed position rather than being pulled into place around a corner.
- Use & inspection
- On disassembly, inspect local transitions as well as long straight areas for cuts, folds, or an uneven compression pattern.
Photos illustrate structure or material only. A silicone rubber gasket needs a continuous supported contact along the joint it serves. 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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