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EPDM Rubber Seals: Superior Weather-Resistant Sealing Solutions

How CTG Specializes in EPDM Seal Manufacturing

CTG excels in manufacturing high-performance EPDM (Ethylene Propylene Diene Monomer) rubber seals. Our advanced processing techniques and quality control systems ensure optimal weather resistance and longevity in harsh environments. We leverage decades of experience to produce seals that meet rigorous specifications for outdoor and chemical exposure applications.

What Are EPDM Rubber Seals?

EPDM rubber seals are versatile elastomer components featuring:
  • Exceptional weather resistance
  • Outstanding ozone resistance
  • Excellent chemical resistance
  • Superior heat aging properties
  • Good low-temperature flexibility
  • Excellent water resistance
  • Strong UV resistance
  • High durability in outdoor applications

Industries Served with EPDM Seals

  • Construction
  • Automotive Manufacturing
  • HVAC Systems
  • Solar Energy
  • Chemical Processing
  • Water Treatment
  • Appliance Manufacturing
  • Electrical Equipment

End Applications for EPDM Seals

EPDM seals excel in applications requiring:
  • Weather sealing
  • Chemical resistance
  • Hot water exposure
  • Steam systems
  • Outdoor durability
  • UV exposure
  • Electrical insulation
  • Water management

EPDM Rubber Seals Frequently Asked Questions

What makes EPDM ideal for outdoor applications?
EPDM offers exceptional resistance to weathering, ozone, UV radiation, and temperature extremes, making it perfect for long-term outdoor exposure.
EPDM seals perform effectively from -60°F to 300°F, with excellent heat aging properties and steam resistance.
EPDM offers excellent resistance to polar substances, acids, alkalis, oxygenated solvents, and steam. However, it has limited resistance to oils and hydrocarbon fuels.
Our EPDM compounds are engineered for optimal environmental resistance and longevity. We offer custom formulations to meet specific application requirements.
Yes, we offer NSF/ANSI 61 certified EPDM compounds suitable for potable water applications.

Technical Specifications

EPDM Properties:

  • Weather Resistance: Exceptional
  • Temperature Range: -60°F to 300°F
  • Ozone Resistance: Superior
  • UV Resistance: Excellent
  • Chemical Resistance: Very Good
  • Water Resistance: Excellent
  • Compression Set: Good
  • Electrical Properties: Good

Manufacturing Capabilities

Our EPDM processing includes:

  • Precision Molding
  • Custom Compounding
  • Multiple Durometer Options
  • Surface Texturing
  • Size Range Flexibility
  • Complex Geometries
  • Color Coding Available
  • Rapid Prototyping

Quality Control

Every EPDM seal undergoes:
  • Material Certification
  • Process Monitoring
  • Dimensional Inspection
  • Physical Property Testing
  • Weather Resistance Testing
  • Surface Inspection
  • Documentation
  • Lot Traceability

Key Applications

EPDM seals are critical in:
  • Roofing Systems
  • Automotive Weather Sealing
  • HVAC Components
  • Solar Panel Sealing
  • Water Distribution
  • Steam Systems
  • Electrical Enclosures
  • Appliance Gaskets

Certifications & Compliance

Available certifications include:
  • NSF/ANSI 61 for Drinking Water
  • FDA Compliance
  • Automotive Specifications
  • UL Recognition
  • ASTM Standards
  • Military Specifications
  • Custom Requirements
  • Industry Standards

Custom Solutions

We offer:
  • Application-Specific Compounds
  • Custom Color Matching
  • Size Customization
  • Surface Treatments
  • Modified Hardness Ranges
  • Enhanced Physical Properties
  • Specialized Testing
  • Prototype Development

Experience the CTG Difference

Partner with CTG for your EPDM sealing needs and benefit from:
  • 24/7 emergency manufacturing capability
  • Expert engineering support
  • Comprehensive material testing
  • ISO quality management system
  • Rapid prototyping services
  • Competitive pricing
  • Quick delivery options
Contact our technical team today at 800.299.1685 or email ctgsales@ctgasket.com for expert guidance on your EPDM seal requirements.

24/7 Emergency Delivery Available

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TECHNICAL LIBRARY

For available materials, sizing, geometry, gland considerations and more, view our technical library.
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24/7 Emergency Delivery Available
For urgent needs call 800.299.1685