FKM Compound | High-Performance Fluoroelastomer

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Rubber Compounds

Fluoroelastomer Compound

Cured polymers with high chemical and heat resistance

Fluoroelastomer compound is formulated to provide reliable chemical and heat resistance, making it suitable for demanding industrial applications. Built on an FKM raw gum base, it benefits from the high fluorine content and stable carbon-fluorine bonds that give fluoroelastomers their durability.

To enhance processing and performance, various curing agents, accelerators, and fillers are incorporated during compounding. This allows for greater flexibility in formulation, enabling manufacturers to tailor rubber compounds for sealing, insulation, and protective applications across industries that require consistent performance in extreme conditions.

Typical Applications

Automotive Industry

Ideal for engine seals, oil hoses, and gaskets, FKM compounds withstand high temperatures, fuel exposure, and lubricants, ensuring reliable performance in engine compartments and fuel systems. Their durability helps maintain efficiency and longevity in automotive components.

Petrochemical Industry

Used in seals and pipeline linings, these compounds resist chemical corrosion and extreme temperatures, making them suitable for processing equipment, pumps, and storage systems. Their stability helps prevent material degradation and ensures safe, continuous operation in chemical environments.

Aerospace Industry

Applied in aircraft engines, fuel systems, and hydraulic components, FKM compounds maintain sealing integrity under high pressure, fluctuating temperatures, and exposure to aggressive fluids. Their resistance to thermal and chemical stress makes them a reliable choice for critical aerospace applications.

Electronics & Semiconductor Industry

Used in sealing and insulation for semiconductor manufacturing equipment, these materials offer chemical stability and high-temperature resistance, preventing contamination and ensuring precision in electronic components and processing systems.

FKM Compound Properties

Strong mechanical performance
High tensile and tear strength allow it to withstand significant pressure and mechanical stress while maintaining its shape and structure. Excellent abrasion resistance ensures durability in demanding applications.
Environmental resistance
Stable in acidic, alkaline, and organic solvent environments, making it highly resistant to chemical exposure. Performs well in oil-rich conditions, maintaining its properties even in harsh chemical and fuel-exposed settings. Its weathering resistance also helps prevent aging in outdoor and industrial environments.
Physical characteristics
High density and a tough, durable texture contribute to its stability in use. Available in customized colors to meet specific customer requirements.
Thermal stability
Designed to handle continuous exposure to temperatures exceeding 200°C while maintaining stable physical and chemical properties. Retains flexibility at lower temperatures, reducing the risk of brittleness in cold conditions.

Packaging

Supplied in sheets for convenient storage, transportation, and processing. Standard packaging includes 25kg per box, with palletized options of 500kg, 625kg, or 700kg. Custom packaging solutions are also available to meet specific requirements based on customer needs.

Support and Service

Processing Support

FKM raw gum can be processed using compression molding, extrusion, and injection molding, depending on the application. Compression molding is ideal for complex shapes and high-precision components, while extrusion is suited for continuous forms such as tubes and strips. Injection molding is preferred for high-volume production of standardized parts, offering efficiency and consistency.

Value-Added Service

We provide customized formulation design to meet specific application requirements, adjusting the compound properties and processing parameters based on the intended use. We also offer technical consultation and training services to help customers optimize material performance, improve production efficiency, and enhance product quality.

Types of FKM

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Related Products

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Fluorosilicone Rubber (FVMQ)

Perfluoroelastomer (FFKM)

Phenyl Silicone (PVMQ)

Fluorine Rubber Vulcanization Accelerator

Why Choose Us

We specialize in the research and production of rubber compounds and industrial rubber products. With over 30 years of expertise in rubber compounding, our R&D team has in-depth knowledge in polymer materials, chemistry, and other technical fields, providing strong support for the development of specialized rubber materials.

Industry Solutions

Rubber solutions for Various Applications

We provide specialty rubber solutions for a wide range of industries, including automotive, semiconductor manufacturing, oil and gas, aerospace, and wearable technology. Each sector presents unique challenges, from high-temperature resistance and chemical exposure to precision sealing and mechanical durability.

Explore All Applications

Rubber Compound Solutions Automotive

Rubber Compound Solutions Petrochemical

Rubber Compound Solutions Smart Wearables

Rubber Compound Solutions Semiconductor

Rubber Compound Solutions Aerospace