FKM AED O Ring

These O-rings are widely used in oil & gas, chemical processing, energy, and high-pressure fluid systems, where conventional elastomer seals are prone to premature damage.

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FKM AED O-Ring

FKM AED O-Rings are specially engineered fluoroelastomer sealing solutions designed for Acid Resistance and Anti-Explosive Decompression (AED) performance under extreme operating conditions. Compared with standard FKM O-rings, AED-grade compounds feature optimized polymer structure and curing systems to withstand rapid gas decompression, aggressive chemicals, and high pressure fluctuations without blistering, cracking, or seal failure.

Custom sizes (AS, metric, non-standard)
Compound hardness selection
Color coding for identification
Compliance with industry standards (NORSOK, ISO, customer specs)

FKM AED O-Ring Material Properties

Property	Value
Material	FKM (AED-grade Fluoroelastomer)
Hardness	90-95 Shore A
Temperature Range	-20°C to +200°C
Pressure Resistance	Excellent
Explosive Decompression	Resistant (NORSOK / RGD compliant options)
Chemical Resistance	Excellent
Color	Black (custom colors available)

Typical Applications

Choose the plan that suits you best.

Oil & Gas Industry

Downhole tools

Wellhead equipment

Valves and actuators

Compressors and pumps

Chemical Processing

Acid handling systems

Reactors and pressure vessels

Chemical transfer pumps

Energy & Power Generation

Gas systems

Hydrogen and high-pressure fluid applications

Turbines and auxiliary systems

Industrial High-Pressure Equipment

Hydraulic systems

Pressure regulators

High-pressure fittings and connectors

FAQ

Q1: What is AED in O-rings?

AED stands for Anti-Explosive Decompression, referring to the O-ring's ability to resist damage caused by rapid pressure release of trapped gases.

Q2: How does AED FKM differ from standard FKM?

AED FKM compounds are specially formulated to reduce gas permeation and internal stress, preventing blistering and cracks under decompression.

Q3: Are FKM AED O-rings suitable for sour gas applications?

Yes, they are commonly used in sour gas environments containing H₂S and CO₂.

Q4: Can you supply custom sizes and compounds?

Yes, custom dimensions and compound formulations are available upon request.

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