Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Silicone rubber seal gasket alkali-resistant rubber gaskets
CUSTOM RUBBER & SILICONE MANUFACTURING
Silicone rubber seal gasket alkali-resistant rubber 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 silicone rubber seal gasket forms a compressible interface between adjoining components. Its custom outline and thickness can be matched to the sealing faces, fastening pattern, and available space. Where alkaline cleaning is part of the process, the selected compound must suit that exposure as well as the normal operating medium.
Include the cleaner concentration, temperature, and contact time in the material choice. Cleaning may expose the gasket differently from regular operation, especially if solution remains in a recess after the cycle. Silicone should not be assumed to tolerate every alkaline formulation simply because the gasket fits the joint mechanically.
The sealing faces should support the gasket evenly and remain free of residue before the parts are closed. Position the rubber without stretching it around fasteners or leaving an edge outside the intended contact area. After service, inspect for changes in shape or condition and clean the seating area before installing a replacement. A correct gasket profile works with the joint geometry and assembly pressure to form the required seal.
- Material options
- Silicone. Custom formulation and color for the intended contact conditions.
- Hardness selection
- Silicone: 20–80 Shore A. Position the rubber without stretching it around fasteners or leaving an edge outside the intended contact area.
- Custom dimensions
- Silicone should not be assumed to tolerate every alkaline formulation simply because the gasket fits the joint mechanically.
- Fit & assembly
- The sealing faces should support the gasket evenly and remain free of residue before the parts are closed.
- Use & inspection
- After service, inspect for changes in shape or condition and clean the seating area before installing a replacement.
Photos illustrate structure or material only. A silicone rubber seal gasket forms a compressible interface between adjoining components. 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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