EPDM vs Sponge Rubber: Which Is Best for Car Seals?

Choosing the right rubber material is crucial in any restoration project.

EPDM Rubber

Best for:

• Exterior seals

• Door seals

• Window surrounds

Benefits:

• Excellent UV resistance

• Outstanding weather resistance

• Long lifespan

• Flexible in cold temperatures

Sponge Rubber

Best for:

• Compression seals

• Interior applications

• Low-pressure sealing

Benefits:

• High compressibility

• Good cushioning

• Lightweight

For most exterior automotive applications, EPDM rubber is the preferred choice due to its superior durability.

Seal Extrusions supplies both solid and sponge profiles depending on your project needs.