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Extreme Temperature & Chemical Resistance

FKM Flange
Gaskets

Premium fluorocarbon gaskets engineered for the most demanding applications. Superior chemical resistance, exceptional temperature stability from -20°C to +200°C.

Superior FKM Performance

Fluorocarbon elastomer technology delivers unmatched reliability in extreme environments where standard materials fail.

Chemical Resistance

Excellent resistance to acids, bases, oils, fuels, and aggressive chemicals

High Temperature

Continuous operation from -20°C to +200°C with peak resistance to +230°C

Low Permeability

Minimal gas permeation and excellent sealing performance under pressure

Long Service Life

Extended durability with minimal maintenance in harsh operating conditions

Industry Applications

Trusted across demanding industries where reliability and performance are critical.

Chemical Processing

Reactor vessels, pipeline flanges, and processing equipment handling corrosive chemicals and aggressive media.

Oil & Gas

Downstream refining, petrochemical plants, and offshore platforms requiring hydrocarbon resistance.

Power Generation

Nuclear power plants, thermal power stations, and renewable energy systems with extreme operating conditions.

Pharmaceutical

Clean room environments, sterile processing equipment, and high-purity applications requiring FDA compliance.

Aerospace

Aircraft engines, fuel systems, and hydraulic applications demanding lightweight, high-performance sealing.

Semiconductor

Plasma etching equipment, chemical vapor deposition systems, and ultra-high vacuum applications.

Extreme Operating Environments

FKM gaskets perform reliably in conditions where other materials deteriorate rapidly.

High Temperature Applications

Continuous operation up to 200°C with intermittent exposure to 230°C. Ideal for steam, hot oils, and thermal cycling environments.

Aggressive Chemical Media

Outstanding resistance to acids, bases, solvents, fuels, and oxidizing agents. Maintains integrity in caustic cleaning solutions.

High Pressure Systems

Excellent compression set resistance under high pressure. Suitable for hydraulic systems up to 400 bar with minimal deformation.

Ultra-High Vacuum

Low outgassing properties make FKM ideal for vacuum applications down to 10⁻⁹ mbar. Perfect for analytical instruments.

Technical Specifications

Precision-engineered to meet the most demanding application requirements.

Material Properties

Temperature Range
-20°C to +200°C
Hardness Shore A
70 ± 5°
Tensile Strength
≥ 10 MPa
Elongation at Break
≥ 150%
Compression Set
≤ 25% (200°C, 70h)
Density
1.8 – 2.0 g/cm³

Available Configurations

Standard Dimensions

DN15 to DN2000 (½” to 80″) with custom sizes available

Flange Standards

ANSI, DIN, JIS, BS, and custom bolt patterns

Thickness Options

1.5mm to 6mm standard, custom thickness available

Surface Finish

Smooth, serrated, or raised face configurations

Quality Standards

ISO 9001:2015, TS16949, FDA CFR 177.2600

Ready for Your Most Demanding Applications?

Get expert consultation on FKM flange gasket selection, custom engineering, and technical specifications for your specific requirements.



ISO 9001:2015 Certified

30+ Years Experience