EPDM Seals
SEAL TYPES
EPDM Seals
EPDM Rubber Seals for Automotive Gaskets and Weatherstripping
Independence Seal specializes in manufacturing custom EPDM seals, featuring a robust combination of mild carbon steel (CRS) and 304 stainless steel, and an EPDM lip element. EPDM, a synthetic rubber known for its excellent weather resistance and durability, is ideal for a variety of sealing applications, including EPDM lip seals. These seals provide exceptional performance in environments exposed to extreme temperatures and outdoor conditions, ensuring long-lasting reliability and effective sealing in both industrial and automotive applications.
About EPDM (Ethylene Propylene Diene Monomer)
EPDM is a type of synthetic rubber noted for its outstanding resistance to weathering, ozone, and UV exposure, making it suitable for outdoor and automotive applications. Its composition, primarily ethylene and propylene, along with a diene monomer, gives EPDM its superior properties.
Properties of EPDM (Ethylene Propylene Diene Monomer)
Operating Temperature Range:
- Continuous: -30°F to 250°F
- Can run up to 325°F for very short durations
Resistance:
- Excellent resistance to heat, water, and steam
- Highly resistant to alkalis, ozone, and UV rays
- Not recommended for contact with gasoline, petroleum oil, grease, and other hydrocarbons
- Can withstand the effects of brake fluids
Mechanical Properties:
- Good elasticity and flexibility
- Very good resistance to abrasion
Hardness:
- Standard: 75 durometer
- H1 variant: 85 durometer
Benefits of EPDM Seals:
The advantages of using EPDM rubber seals include:
- Durability in Harsh Conditions: EPDM’s excellent resistance to UV, ozone, and extreme temperatures makes it ideal for outdoor applications, including automotive weatherstripping and HVAC systems.
- Wide Range of Applications: EPDM seals are used in a variety of industries, such as automotive, HVAC, and plumbing, due to their resistance to water, steam, and chemicals.
- Customizability: EPDM can be formulated with different compounds to enhance properties such as flame retardance or color stability, catering to specific industrial needs.
- Cost-Effective Solution: EPDM offers a good balance of performance and cost, making it a popular choice for applications requiring long-lasting, reliable seals.
- Environmental Resistance: The material’s resistance to weathering and ozone makes it suitable for applications exposed to the elements, ensuring longevity and performance.
- Food and Water Safe Options: EPDM compounds can be formulated to meet food and water safety standards, making them suitable for use in potable water systems and food processing equipment.
Elevate Performance with Independence Seal’s Premium EPDM Seals
EPDM rubber seals from Independence Seal ensure reliable performance in demanding environments, offering excellent weather resistance, flexibility, and durability. Whether you require seals for automotive, HVAC, or outdoor electrical applications, our custom EPDM seals, including EPDM lip seals, provide a dependable solution.
To explore how EPDM seals from Independence Seal can enhance the performance of your equipment or to discuss your specific sealing needs, please contact us for a quote or more information. Our team is ready to assist you with tailored solutions and provide prompt service to meet your requirements.


