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Epichlorohydrin Rubber Seals: Advanced Low-Temperature Sealing Solutions

How CTG Specializes in Epichlorohydrin Seal Manufacturing

CTG excels in manufacturing high-performance Epichlorohydrin (ECO/ECH) rubber seals. Our advanced processing techniques and quality control systems ensure optimal performance in applications requiring both oil resistance and low-temperature flexibility. We leverage extensive expertise in ECO technology to deliver seals that maintain flexibility in cold environments while resisting oils and fuels.

What Are Epichlorohydrin Rubber Seals?

Epichlorohydrin rubber seals are specialized elastomer components featuring:
  • Exceptional low-temperature flexibility
  • Excellent oil resistance
  • Good fuel compatibility
  • Low gas permeability
  • Strong ozone resistance
  • Good weather resistance
  • Wide temperature range
  • Unique property combination

Types of Epichlorohydrin Compounds

We offer multiple ECO options:
  • Homopolymer (ECO)
  • Copolymer (GECO)
  • Terpolymer (TECO)
  • Custom Blends
  • Special Formulations
  • Various Hardnesses
  • Multiple Grades
  • Application-Specific Options

Industries Served with Epichlorohydrin Seals

  • Automotive Manufacturing
  • Fuel Systems
  • Cold Storage
  • Industrial Equipment
  • Oil & Gas
  • Transportation
  • Refrigeration
  • Heavy Equipment

End Applications for Epichlorohydrin Seals

Epichlorohydrin seals excel in applications requiring:
  • Low-temperature service
  • Oil exposure
  • Fuel contact
  • Gas impermeability
  • Weather exposure
  • Ozone resistance
  • Temperature cycling
  • Combined properties

Epichlorohydrin Rubber Seals FAQs

What makes Epichlorohydrin unique for sealing?
Epichlorohydrin offers a rare combination of excellent low-temperature flexibility with good oil and fuel resistance, making it ideal for cold-weather oil-exposure applications.
Epichlorohydrin seals perform effectively from -60°F to 275°F, with excellent low-temperature flexibility.
We help select between homopolymer (ECO), copolymer (GECO), and terpolymer (TECO) based on your specific requirements for temperature range and chemical resistance.
Our ECO compounds are engineered for optimal low-temperature performance while maintaining excellent oil resistance. We offer custom formulations to meet specific application requirements.
Yes, Epichlorohydrin provides excellent resistance to ozone and weather exposure, making it suitable for outdoor applications.

Technical Specifications

Epichlorohydrin Properties:

  • Low Temp Flexibility: Exceptional
  • Temperature Range: -60°F to 275°F
  • Oil Resistance: Excellent
  • Gas Permeability: Very Low
  • Ozone Resistance: Superior
  • Weather Resistance: Very Good
  • Compression Set: Good
  • Heat Aging: Good

Manufacturing Capabilities

Our ECO processing includes:

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

Quality Control

Every ECO seal undergoes:
  • Material Certification
  • Process Monitoring
  • Dimensional Inspection
  • Low-Temperature Testing
  • Oil Resistance Testing
  • Physical Property Testing
  • Surface Inspection
  • Lot Traceability

Key Applications

Epichlorohydrin seals are critical in:
  • Cold Climate Equipment
  • Fuel System Components
  • Oil Field Equipment
  • Refrigeration Systems
  • Automotive Applications
  • Industrial Machinery
  • Transport Equipment
  • Outdoor Applications

Performance Features

ECO excels in:
  • Cold Environments
  • Oil-Based Media
  • Fuel Systems
  • Gas Barriers
  • Weather Exposure
  • Temperature Cycling
  • Dynamic Applications
  • Combined Requirements

Custom Solutions

We offer:
  • Application-Specific Compounds
  • Custom Property Optimization
  • Size Customization
  • Surface Treatments
  • Enhanced Properties
  • Specialized Testing
  • Prototype Development
  • Design Assistance

Experience the CTG Difference

Partner with CTG for your Epichlorohydrin 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 Epichlorohydrin 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