Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Heat resistant rubber gasket seals silicone gaskets
CUSTOM RUBBER & SILICONE MANUFACTURING
Heat resistant rubber gasket seals silicone gaskets
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 heat resistant rubber gasket should be selected around both the thermal cycle and the way its joint is opened for service. Repeated removal can affect a sealing edge independently of the material's temperature suitability. The silicone profile needs a supported seat and a handling route that preserves its intended shape.
Define the closing gap, contact width, and locating features. Include the actual medium and cleaning substances in compound selection. Where mating parts change dimensions during heating, assess the available compression at the relevant operating states rather than only during initial assembly.
Install flat on clean faces and keep fasteners from dragging the rubber sideways. During service, inspect for cuts, persistent deformation, and contact patterns that vary around the perimeter. Correct a rough seat or difficult removal feature before replacement so the next gasket does not suffer the same handling damage. A thicker substitute should not be used to compensate for a closing condition that no longer matches the original joint design.
- Material options
- Silicone. Custom formulation and color for the intended contact conditions.
- Hardness selection
- Silicone: 20–80 Shore A. Where mating parts change dimensions during heating, assess the available compression at the relevant operating states rather than only during initial assembly.
- Custom dimensions
- The silicone profile needs a supported seat and a handling route that preserves its intended shape.
- Fit & assembly
- Install flat on clean faces and keep fasteners from dragging the rubber sideways.
- Use & inspection
- Correct a rough seat or difficult removal feature before replacement so the next gasket does not suffer the same handling damage.
Photos illustrate structure or material only. The silicone profile needs a supported seat and a handling route that preserves its intended shape. 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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