Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Silicone Rubber Square Gasket/ Rectangular Gasket
CUSTOM RUBBER & SILICONE MANUFACTURING
Silicone Rubber Square Gasket/ Rectangular 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 Silicone Rubber Square Gasket follows a square or rectangular sealing path between matching faces. Its inner opening, outer boundary and thickness should be developed around the available sealing land. The overall length and width do not show whether the rubber has adequate support beside an internal recess or close to a mounting feature.
Compare the complete outline with both faces of the joint. Where a rectangular cover has long unsupported spans, include the cover's behavior in the fit evaluation. The rubber can conform within the intended design, but it should not be expected to correct a cover that bends away from the sealing path.
Select the compound for the operating environment and cleaning substances. During installation, place the gasket without turning a narrow side inward and bring the mating face down squarely. Check the visible edges before final fastening. If a replacement appears too long, compare the design dimensions and seating recess before trimming it; an altered perimeter may no longer follow the intended contact path.
- Material options
- Silicone. Custom formulation and color for the intended contact conditions.
- Hardness selection
- Silicone: 20–80 Shore A. The rubber can conform within the intended design, but it should not be expected to correct a cover that bends away from the sealing path.
- Custom dimensions
- The overall length and width do not show whether the rubber has adequate support beside an internal recess or close to a mounting feature.
- Fit & assembly
- During installation, place the gasket without turning a narrow side inward and bring the mating face down squarely.
- Use & inspection
- If a replacement appears too long, compare the design dimensions and seating recess before trimming it; an altered perimeter may no longer follow the intended contact path.
Photos illustrate structure or material only. The overall length and width do not show whether the rubber has adequate support beside an internal recess or close to a mounting feature. 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.
