Custom EPDM Extrusion Manufacturer | OEM EPDM Rubber Extrusion Profiles
Custom EPDM extrusion is the ideal solution for sealing applications that require precise profiles, stable performance, and long-term durability. As an experienced custom EPDM extrusion manufacturer, Flexnite specializes in designing and producing OEM EPDM rubber extrusion profiles tailored to specific application requirements.
We support customers from concept and profile design to mass production, delivering reliable EPDM extrusion solutions for sealing, insulation, and protection across multiple industries.
What Is Custom EPDM Extrusion?
Custom EPDM extrusion is a rubber manufacturing process that produces continuous EPDM profiles based on specific cross-section designs. Unlike standard profiles, custom EPDM extrusion allows sealing strips and gaskets to perfectly match installation structures, sealing pressure, and environmental conditions.
This process is widely used when standard rubber profiles cannot meet functional or dimensional requirements.
Why Choose EPDM Rubber for Custom Extrusion?
EPDM rubber is one of the most reliable materials for custom extrusion due to its balanced physical properties.
Key Advantages of EPDM Rubber
Excellent resistance to UV, ozone, and weather aging
Stable elasticity and compression recovery
Wide operating temperature range
Resistance to water, steam, and mild chemicals
Long service life in outdoor and industrial environments
These characteristics make EPDM rubber ideal for custom sealing profiles requiring long-term performance.
Our Custom EPDM Extrusion Capabilities
Flexnite offers full OEM and ODM support for custom EPDM extrusion projects.
Customization Options Include:
Custom cross-section design based on drawings or samples
Solid EPDM and EPDM foam extrusion options
Multiple hardness ranges to meet sealing pressure requirements
Color customization (black or custom colors)
Continuous length or cut-to-length supply
Splicing, adhesive backing, and secondary processing
Our technical team assists with profile optimization to ensure proper sealing performance and efficient installation.
Tooling and Production Process
Custom EPDM extrusion typically follows these steps:
Profile design and technical evaluation
Extrusion die and tooling development
Sample extrusion and testing
Approval and mass production
Quality inspection and packaging
This structured process ensures dimensional accuracy, material consistency, and stable performance.
Typical Technical Specifications
|
Item |
Specification |
|---|---|
|
Material |
EPDM Rubber |
|
Hardness |
50–80 Shore A (customizable) |
|
Temperature Range |
-40°C to 120°C |
|
Density |
Approx. 1.2 g/cm³ |
|
Profile Shape |
Custom |
|
Color |
Black / Custom |
|
Production Type |
OEM / ODM |
|
Certification |
ISO9001 |
|
Lead Time |
Tooling & production based on design |
Specifications can be adjusted according to application requirements.
Frequently Asked Questions
Can you produce custom EPDM extrusion based on drawings or samples?
Yes. We support custom EPDM extrusion based on technical drawings, CAD files, or physical samples.
What is the minimum order quantity for custom EPDM extrusion?
MOQ depends on profile complexity and material specifications. Please contact us with your project details.
Do you offer EPDM foam extrusion as well?
Yes. Both solid EPDM and EPDM foam extrusion profiles are available.
How long does tooling and sample development take?
Tooling and sampling time depends on profile complexity, typically within a reasonable development cycle.

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Looking for a reliable custom EPDM extrusion manufacturer?
Flexnite provides professional OEM EPDM rubber extrusion solutions with consistent quality and technical support.
👉 Send your drawings or application requirements today to receive a technical consultation and competitive quotation.
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