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Standard Black FKM Fluorocarbon O-Rings Elongation 200% 20MPa

Standard Black FKM Fluorocarbon O-Rings Elongation 200% 20MPa

Standard Black Fluorocarbon O-Rings

Elongation 200% Fluorocarbon O-Rings

FKM O-Rings 20 MPa

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Product Details
Abrasion Resistance:
Ozone Resistance:
Tensile Strength:
Temperature Range:
-20°C To +200°C
Compression Set:
Chemical Resistance:
Payment & Shipping Terms
Product Description

Product Description:

FKM O Rings are flouroelastomeric O rings made of fluorocarbon rubber material that provide superior sealing performance in harsh environments. It has a UL94 V-1 flammability rating, and a durometer of 70 Shore A. FKM O Rings have excellent resistance to compression set and elongation, with a pressure range of 0-10MPa and a compression set of ≤25%. Also, it offers an excellent elongation of 200% making it suitable for dynamic sealing applications. FKM O Rings are commonly used in automotive, chemical processing, and oil and gas applications.



  • Product Name: FKM O Rings
  • Pressure Range: 0-10MPa
  • Tensile Strength: 20MPa
  • Size: Standard
  • Color: Black
  • Durometer: 70 Shore A
  • Made of Fluorocarbon Elastomer (FKM)
  • High temperature capabilities
  • Excellent chemical resistance
  • Excellent resistance to compression set
  • Low gas permeability
  • Low temperature flexibility
  • Good electrical insulation properties

Technical Parameters:

Property Value
Temperature Range -20°C To +200°C
UV Resistance Excellent
Compression Set ≤25%
Elongation 200%
Abrasion Resistance Good
Flammability UL94 V-1
Chemical Resistance Excellent
Material FKM
Durometer 70 Shore A
Pressure Range 0-10MPa


FKM O Rings Applications & Scenes

FKM O Rings are ideal for a variety of applications and scenes due to their remarkable features including Durometer of 70 Shore A, Excellent Ozone Resistance, Excellent Chemical Resistance, 20MPa Tensile Strength and 200% Elongation.

FKM O Rings are widely used in the automotive and industrial sector to provide sealing solutions and prevent oil or grease leakage in the engines and machinery. The excellent ozone resistance and chemical resistance of FKM O Rings make them suitable for outdoor applications in harsh weather conditions.

FKM O Rings are also used in a variety of other sectors such as pharmaceutical, medical, food and beverage, and aerospace. With their remarkable tensile strength and elongation, FKM O Rings are capable of providing a reliable seal in high-pressure and high-temperature applications.

In summary, FKM O Rings are versatile, reliable and durable seals that can be used in a variety of applications and scenes thanks to their outstanding features.



We offer custom FKM O Rings that have excellent elongation of 200%, low compression set of ≤25%, hardness of 70 Shore A, great UV resistance and are made of Fluorocarbon (FKM) or Flouroelastomeric material.


Support and Services:

FKM O Rings Technical Support and Service

At FKM O Rings, we provide customers with technical support and services to ensure smooth and efficient use of our O Rings. Our team of experts is here to answer all your questions and provide you with the best technical advice. The following is a list of technical support and services we provide:

  • Technical advice on product selection, installation and maintenance.
  • Product troubleshooting and technical support.
  • Repair and replacement services.
  • On-site inspection and installation services.
  • Technical seminars and workshops.

Our team of experts is always available to answer your questions and provide you with the best solutions. If you have any questions or need assistance with our products, please do not hesitate to contact us.


Packing and Shipping:

Packaging and Shipping of FKM O Rings

FKM O Rings are packaged securely in corrugated boxes that are designed to protect the product from damage and moisture. Shipping is done via standard methods such as FedEx, UPS, and US Postal Service. Delivery times vary depending on the destination.



FKM O Rings
  • Q: What material is FKM O Rings made of?
    A: FKM O Rings are made of fluoroelastomer, also known as FKM.
  • Q: How to install FKM O Rings?
    A: FKM O Rings should be installed carefully and evenly on the groove to ensure a good seal.
  • Q: What is the temperature range of FKM O Rings?
    A: FKM O Rings can generally withstand temperature between -20℃ to 250℃.
  • Q: What is the main application of FKM O Rings?
    A: FKM O Rings are mainly used in automotive and industrial applications.
  • Q: What color is FKM O Rings?
    A: FKM O Rings are available in black and other custom colors.

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