E-shaped EPDM foam rubber gasket 20x19x2 is a molded EPDM foam sealing profile designed to seal gaps, reduce dust and water ingress, absorb vibration, and compensate for minor installation variations.

The E-shaped cross-section provides multiple contact areas, allowing the gasket to deform and conform closely to the installation surface when compressed.

Made from EPDM foam, the product is lightweight, flexible, and suitable for applications requiring weather, ozone, and UV resistance, including machinery, doors, aluminum frames, equipment cabinets, and industrial structures.

Common E-Shaped EPDM Foam Gasket Sizes

In addition to 20x19x2 mm, commonly requested E-shaped EPDM gasket sizes include:

Note: E-shaped gasket dimensions may be defined differently by different manufacturers. The cross-sectional drawing or physical sample should be checked to confirm the exact height, width, thickness, and fixing section dimensions.

Construction of E-Shaped EPDM Foam Gasket 20x19x2

The E-shaped profile has a distinctive cross-section with multiple branches and contact areas. When compressed into the installation gap, the foam sections deform to accommodate the mating surfaces.

This design helps the gasket:

• Fit closely around the gap.
• Create multiple contact areas.
• Compensate for minor dimensional variations.
• Reduce vibration.
• Limit dust ingress.
• Reduce water and moisture penetration.
• Provide cushioning between components.

In particular, closed-cell EPDM foam can provide better resistance to water penetration through the material than many open-cell foam structures.

Lightweight and Flexible EPDM E-Shaped Gasket

One advantage of EPDM foam is its low weight and good compressibility.

During installation, the gasket can accommodate minor gap variations without creating excessive compression force when the correct profile is selected.

This is useful for:

• Cabinet doors.
• Aluminum frames.
• Steel frames.
• Machine housings.
• Electrical cabinets.
• Industrial equipment.
• Metal panel assemblies.

However, softer does not automatically mean better. If the foam is too soft or has an unsuitable density for the compression load, recovery after compression may not meet application requirements.

Weather and Water Resistance of EPDM

EPDM is widely used in outdoor applications because of its resistance to:

• Ozone.
• UV exposure.
• Moisture.
• Weathering.
• Environmental aging.

When combined with a closed-cell foam structure and E-shaped profile, the gasket can create a sealing layer that helps reduce water and dust penetration through installation gaps.

Actual sealing performance depends on:

Gasket size + compression + groove design + mating surface + joints.

Therefore, the gasket should not be selected based only on nominal dimensions.

Applications of E-Shaped EPDM Gasket 20x19x2

The 20x19x2 profile can be used for:

• Machine cabinet doors.
• Electrical cabinets.
• Equipment doors.
• Aluminum frames.
• Steel frames.
• Machine housings.
• Protective panels.
• Industrial machinery.
• Outdoor equipment.
• Gap compensation and vibration reduction.

For applications involving direct contact with oils, solvents, or specific chemicals, EPDM compatibility should be verified before use.

How to Select the Correct E-Shaped EPDM Gasket

Correct sizing is important to ensure the gasket fits closely without excessive compression or interference.

1. Measure the Gap Width

Measure at least three locations to determine the minimum and maximum gap.

2. Measure Groove Depth

The fixing section of the E-shaped gasket should match the installation location. An oversized fixing section may be difficult to install, while an undersized one may move during operation.

3. Measure the Closed Position

For doors and covers, measure the distance between the mating surfaces when fully closed.

4. Check Compression

The gasket should be compressed sufficiently to generate contact pressure.

Too thick: difficult closing, increased compression force, and potential premature deformation.

Too thin: insufficient compression and reduced sealing performance.

Custom E-Shaped EPDM Gasket Manufacturing

REP Vietnam can supply and manufacture E-shaped EPDM foam gaskets according to:

• Standard sizes.
• Custom dimensions.
• Physical samples.
• Technical drawings.
• Required lengths.
• Density or hardness according to application.
• Custom colors.
• Small quantities.
• Large-volume orders.

For OEM applications, drawings should clearly indicate height, width, thickness, fixing-section dimensions, and contact-section geometry.

E-Shaped EPDM Foam Gasket 20x19x2 Pricing

Pricing depends on:

• Cross-sectional dimensions.
• EPDM foam density.
• Hardness.
• Required length.
• Order quantity.
• Dimensional tolerances.
• Processing requirements.
• Packaging specifications.

For an accurate quotation, customers should provide:

Dimensions → required length → quantity → installation location → operating environment.

For replacement applications, providing an existing gasket sample is often the fastest way to verify the profile.

Supply of E-Shaped EPDM Foam Gaskets from REP Vietnam

REP VIETNAM JOINT STOCK COMPANY supplies E-shaped EPDM foam rubber gasket 20x19x2 and various other sizes for sealing doors, machine cabinets, aluminum frames, steel frames, and industrial equipment.

Products can be manufactured according to physical samples, technical drawings, or custom dimensions for specific installation requirements.

Customers can provide:

Sample → gap dimensions → installation location → environment → temperature → quantity

for technical consultation and suitable gasket selection.

Contact REP Vietnam

REP VIETNAM JOINT STOCK COMPANY
Address: 386/17 Ha Huy Giap, An Phu Dong Ward, Ho Chi Minh City, Vietnam
Hotline: 090 648 7198 – 0866 783 478
Email: info@repvn.com – seller@repvn.com
Websites: repvn.com – reprubber.com – gioangcaosusilicon.com

REP Vietnam – supplying E-shaped EPDM foam rubber gasket 20x19x2, lightweight and flexible, designed for close gap fitting and custom manufacturing according to samples and specifications.