FKM O Rings

FKM O Rings

FKM O Rings are Fluororubber / FKM rubber sealing products. Fluororubber (FKM) offers excellent resistance to heat, oil, fuel, chemicals, and aging, making it suitable for demanding sealing applications. They are designed for axial or radial sealing, easy installation, and use in static sealing...
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Description
Technical Parameters

FKM O Rings are Fluororubber / FKM rubber sealing products. Fluororubber (FKM) offers excellent resistance to heat, oil, fuel, chemicals, and aging, making it suitable for demanding sealing applications. They are designed for axial or radial sealing, easy installation, and use in static sealing and selected dynamic sealing structures. The product can be customized by drawing, sample, or application requirements, including size, hardness, color, and compound formulation. Typical applications include automotive parts, machinery, hydraulic and pneumatic systems, pumps and valves, pipe connections, electrical equipment, and general industrial sealing.

product-1269-480

Key Features

One

Stable material performance for mass production and long-term supply.

Three

Suitable for sealing, dust prevention, waterproofing, oil resistance, cushioning, or insulation requirements.

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Two

Custom sizes, hardness levels, and colors are available.

Four

Material selection can be recommended based on temperature, media, pressure, and assembly structure.

 

Available Options

 

  • Material: Fluororubber / FKM
  • Hardness: commonly 30-90 Shore A, customizable
  • Color: black, brown, red, white, transparent, or customized
  • Production: compression molding, injection molding, or custom tooling
  • Packaging: bulk packing or customized packaging

 

product-1600-900

Applications

 

Automotive components, machinery manufacturing, hydraulic and pneumatic systems, pumps and valves, pipe systems, electrical equipment, instruments, chemical equipment, and general industrial sealing.

product-1600-824

FAQ

Q1: What is the operating temperature range of FKM O-rings?

A1: Standard FKM O-rings operate reliably from -20°C to +200°C, with special grades available for temperatures up to +250°C-11. Under static conditions, low-temperature performance can extend to -40°C

Q2: What is the difference between FKM (Viton®) and NBR?

A2: FKM offers superior resistance to heat, fuels, and chemicals compared to NBR, and is commonly used in higher temperature, fuel, and chemical exposure applications-. NBR is more cost-effective and suitable for general oil-resistant applications

Q3: What are the core advantages of FKM O-rings?

A3: high temperature resistance, acid and alkali resistance, solvent resistance, stable sealing performance and long service life, suitable for harsh industrial working conditions.

 

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