O-ring 20x2 FPM 70 ShA Viton fluor rubber sealing

Material properties and construction

The O-ring 20x2 FPM is manufactured from high performance fluorocarbon rubber, commonly known as FKM or Viton. This material is designed for demanding environments where resistance to heat, chemicals and aggressive media is essential.

With a hardness of 70 ShA, the O-ring provides an optimal balance between flexibility and durability, ensuring reliable sealing in both static and dynamic applications. Standard FPM O-rings are typically brown, which helps identify the material in industrial use.

Technical parameters

• Type: O-ring sealing element
• Size: 20 x 2 mm
• Material: FPM FKM Viton
• Hardness: 70 ShA
• Color: brown
• Resistance: oils, fuels, chemicals, high temperature

Technical snippet:
The O-ring 20x2 FPM 70 ShA ensures reliable sealing in high temperature environments and in contact with aggressive media.

Industrial applications

The O-ring 20x2 FPM is widely used in applications requiring superior chemical and thermal resistance.

It is commonly applied in hydraulic and pneumatic systems, automotive components, chemical processing equipment and high temperature machinery. It is the preferred solution where standard materials like NBR are not sufficient.

Operational advantages

FPM Viton O-rings provide top level performance among standard sealing elastomers.

Key advantages:

• excellent resistance to high temperatures
• superior chemical resistance
• long term material stability
• resistance to aging and oxidation
• extended service life in harsh environments

Main description

The O-ring 20x2 FPM 70 ShA Viton is a high performance elastomer sealing solution designed for industrial applications requiring durability, chemical resistance and thermal stability.

An O-ring is a fundamental sealing component used to prevent leakage of fluids or gases between connected surfaces. It works by deforming under pressure to create a tight seal within the system.

The 20x2 mm size is commonly used in hydraulic, pneumatic and mechanical systems where reliable sealing is critical. Its dimensions make it suitable for a wide range of standard industrial applications.

FPM Viton material offers significantly higher resistance to temperature, fuels, oils and aggressive chemicals compared to standard elastomers. This makes it ideal for use in demanding environments such as automotive systems, chemical processing and high performance machinery.

The material maintains its elasticity and sealing performance over long periods, even under continuous exposure to heat and chemical stress. This reduces maintenance frequency and increases overall system reliability.

This product is intended for B2B customers, industrial maintenance teams, workshops and manufacturers requiring high quality sealing components for critical applications.

The O-ring 20x2 FPM is a reliable choice where performance and durability are essential.

FAQ

What is the difference between FPM and NBR?
FPM offers higher resistance to temperature and chemicals compared to NBR.

Is Viton suitable for fuel and oil applications?
Yes, it provides excellent resistance to fuels, oils and aggressive media.

Where is a 20x2 FPM O-ring used?
In hydraulic systems, automotive applications and chemical environments.

Can it handle high temperatures?
Yes, FPM is designed for elevated temperature conditions.

Why are FPM O-rings brown?
Brown is the standard color used to identify FPM material.