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FKM-Gummidichtungen

FKM rubber seal

FKM rubber seal is a common sealing material, also known as fluorine rubber seal or fluorine rubber O-ring. FKM is the abbreviation of Fluoroelastomer. It is a high-performance synthetic rubber material with excellent oil resistance, solvent resistance, high temperature resistance and corrosion resistance.

FKM Related Rubber Seals Products

Ventil-Dichtung

The valve seal is an essential oil seal in engine valves, preventing oil loss and ensuring engine life and performance. It is vulcanized by the outer skeleton and fluorine rubber, with a self-tightening spring or steel wire for sealing the engine valve guide rod. Using materials with excellent heat and oil resistance, such as fluororubber, ensures the seal’s effectiveness in preventing oil loss and lubricating the valve stem. Proper oil usage is crucial for maintaining engine efficiency and longevity.

MAF-GUMMI-KITS

MAF-Luftmassenmesser-Sensor-Gummisatz

MAF-Luftmassenmesser-Sensor-Gummisatz

Das MAF Air Flow Meter Sensor Rubber Kit ist ein Schutz- und Dichtungselement, das den Sensor vor äußeren Schäden schützt. Es besteht aus hochtemperaturbeständigem, chemisch stabilem Gummimaterial, das vor Stößen, Erschütterungen und Vibrationen schützt. Eine Gummimanschette dichtet den Sensor ab, um Genauigkeit und Zuverlässigkeit zu gewährleisten.

FKM-KOLBENDICHTUNGEN

Reinfornierte FKM-Kolbendichtungen

Shore-Härte: 75° ± 5°

Temperatur: -10°C bis +250°C

Farbe: Schwarz, Braun, kann angepasst werden

Dicke (mm): 0,5, 1, 1,5, 2, 2,5, 3, 4, 5, 6, 8, 10 oder individuell

Dichtungen: Alle Größen werden CNC-gesteuert auf fast jede gewünschte Form oder jedes Profil zugeschnitten.

Metrische FKM-Gummidichtungen

Metrische FKM-Gummidichtungen

Metric FKM rubber seals are ideal for a variety of sectors since they are resistant to age, chemicals, and temperatures. They are employed in the food, oil & gas, automobile, and biomedical industries. Less than 6% permanent deformation and 20% compression are the specifications for FKM seals. They are impervious to brake fluids, low molecular weight organic acids, and polar solvents. They are also appropriate for applications requiring oil resistance and high and low temperatures. They also offer outstanding anti-aging and sealing qualities.

Magnetspulenventil-Dichtungssatz

Dichtung des Magnetschieberventils

The solenoid spool valve gasket is a seal used in automobile engines to prevent liquid or gas leakage. It is made of soft, high-temperature resistant materials like rubber or metal, providing good sealing properties and durability. The gasket is used in sealing equipment like solenoid valves, control valves, and hydraulic valves in various industries. Its lifespan depends on factors like material quality, working environment, usage conditions, and maintenance. The gasket is compliant with industry standards, including ISO 9001 and ISO/TS 16949 certification requirements for quality management systems. Regular replacement ensures reliable sealing performance and prevents leakage.

Dichtungen für Werkzeugmaschinen

Machine tools seals largely determine the performance and life of mechanical seals. It is not damaged under working conditions (such as pressure, temperature and sliding speed, etc.), the deformation should be as small as possible, and the tightness can still be maintained when the working conditions fluctuate. In particular, the sealing end face should have sufficient strength and certain corrosion resistance to ensure that the product has a satisfactory service life.

Dichtung für Kraftstoff-Boost-Pumpen

Flugzeug-Kraftstoff-Boost-Pumpen FKM-Dichtungen

FKM-Dichtungen sind Dichtungselemente, die für Kraftstoffförderpumpen in Kraftstoffsystemen verwendet werden. Sie werden an der Anschlussstelle oder Schnittstelle der Kraftstoffförderpumpe installiert, um eine Abdichtung zu erreichen. Ihre Hauptfunktion besteht darin, das Austreten von Kraftstoff an Verbindungspunkten oder Schnittstellen zu verhindern und die Integrität und den normalen Betrieb des Kraftstoffsystems zu gewährleisten.

Motorölfilterdeckel FKM O-Ring

Motorölfilterdeckel FKM O-Ring

Motorölfilterdeckel FKM O-Ring ist ein Dichtungsring für Motorölfilterdeckel. Er besteht aus öl- und hitzebeständigem Fluorkautschuk und wird verwendet, um die Abdichtung zwischen dem Filterdeckel und dem Motor zu gewährleisten und Ölleckagen zu verhindern. Da der Motor beim Betrieb hohe Temperaturen und Drücke erzeugt, müssen die Dichtungen aus Materialien bestehen, die hohen Temperaturen und Drücken standhalten. FKM-O-Ringe werden aufgrund ihrer hervorragenden Ölbeständigkeit und hohen Temperaturbeständigkeit häufig für Motoranwendungen verwendet.

FKM Hydraulic Oil Seal

FKM-Hydrauliköldichtungen

FKM hydraulic oil seals usually adopt a lip seal structure, which includes one or more sealing lips for contact with components such as the piston, valve stem or rotating shaft to form a seal. These sealing lips can be designed in different shapes and sizes depending on the requirements of the specific application. FKM oil seals are widely used in various hydraulic equipment and systems, including hydraulic cylinders, hydraulic pumps, hydraulic valves, etc. They are widely used in industries such as engineering, manufacturing, metallurgy, mining, machinery and equipment.

Anwendungen

FKM rubber seals are commonly used in a variety of industrial and automotive applications, especially where high temperature sealing performance and chemical resistance are required. They maintain good elasticity and sealing properties in high-temperature environments and are resistant to a variety of chemicals, including petroleum products, solvents, acids and alkalis.

FKM rubber seals are widely used in various fields of manufacturing, such as automobile manufacturing, aerospace, chemical industry, oil and gas, etc. Common applications include engine seals, pipe joint seals, valve seals, pump seals, gaskets, etc.

In general, FKM rubber seals are widely used for their excellent thermal stability, chemical resistance and corrosion resistance, and can provide reliable sealing solutions in harsh environments.

Autoindustrie

FKM rubber seals play an important role in the automobile manufacturing industry. They are commonly used for seals in engine systems such as cylinder head gaskets, valve oil seals, crankshaft seals, etc. FKM rubber seals can withstand high temperatures and chemical attack, ensuring engine sealing and reliability.

Luft- und Raumfahrtindustrie

Due to their excellent high temperature tolerance and chemical resistance, FKM rubber seals are widely used in the aerospace industry. For example, in aerospace engines, FKM rubber seals can be used to seal key parts such as combustion chambers, gas turbines, and turbojet engines.

Chemische Industrie

In the chemical production process, there are various corrosive media and high temperature environments. FKM rubber seals are widely used as seals for valves, pipelines, pumps, storage tanks and other equipment. They are effectively resistant to attack by chemicals such as acids, alkalis, organic solvents and petroleum products.

Öl- und Gasindustrie

FKM rubber seals play a key role in the oil and gas sector. They are used in oil well equipment, pipe connections, valves and pump seals. FKM rubber seals can provide reliable sealing performance under high pressure, high temperature and corrosive environment, ensuring the safety and reliability of the oil and gas production and transportation process.

Other application fields

FKM rubber seals are also widely used in the food and pharmaceutical industries, electronic equipment, hydraulic and pneumatic systems, cosmetics production and other fields. They meet strict hygiene requirements and provide a reliable seal.

Eigenschaften

Mechanisches Verhalten

Strength and Wear Resistance: FKM rubber seals have excellent strength and wear resistance and can withstand stress and wear under high pressure and high friction conditions.

Elasticity and resilience: FKM rubber seals have good elasticity and resilience and can quickly return to their original shape after compression, ensuring effective sealing performance.

Stretch resistance: FKM rubber seals have high tensile resistance and can withstand stretching and deformation without breaking or losing sealing properties.

 

Physikalische Eigenschaften

Temperature resistance: FKM rubber seals can maintain their physical properties and sealing performance in high temperature environments, with common temperature resistance ranging from -20°C to +250°C, or even higher.

Sealing: FKM rubber seals have excellent sealing performance, which can effectively prevent the leakage of liquid and gas, ensuring the safety and reliability of the system.

Low Temperature Flexibility: Although FKM rubber seals perform well at high temperatures, they also have a degree of low temperature flexibility that allows them to maintain elasticity and sealing performance in cold environments.

 

Chemische Eigenschaften

Oil resistance: FKM rubber seals can resist the erosion of various petroleum products and lubricants and have excellent oil resistance.

Solvent resistance: FKM rubber seals can withstand the erosion of a variety of organic solvents, including ketones, alcohols, esters, etc.

Corrosion resistance: FKM rubber seals have good corrosion resistance against acids, alkalis and some chemicals, and can work stably in corrosive media for a long time.

 

Verarbeitungsleistung

Plasticity: FKM rubber seals have good plasticity and are easy to be plastic molded and processed into seals of various shapes.

Cutability: FKM rubber seals can be processed by cutting, stamping, etc. to adapt to different size and shape requirements.

Adhesion: FKM rubber seals can be bonded to other materials, such as metal, plastic, etc., to achieve more complex sealing structures.

Physical parameters

The physical parameters of FKM rubber seals refer to their specific physical and chemical properties

  • Density: The density of FKM rubber seals usually ranges from 1.8 to 2.0 g/cm3, depending on the composition and formulation of the material.
  • Hardness: The hardness of FKM rubber seals is usually expressed using a hardness measurement standard (such as Shore A hardness), which is generally between 70 and 90, depending on the requirements of the application and the type of seal.
  • Temperature resistance: FKM rubber seals have excellent temperature resistance. In general, FKM rubber seals can be used in temperatures ranging from -20°C to +250°C, depending on the specific material formulation and application requirements.
  • Chemical resistance: FKM rubber seals have excellent chemical resistance and can resist the erosion of a variety of chemical substances. They are oil and solvent resistant and have good corrosion resistance to some acids, alkalis and chemicals.
  • Modulus of elasticity: The elastic modulus of FKM rubber seals usually ranges from 100 to 300 MPa, depending on the composition and hardness of the material.
  • Elongation: The elongation of FKM rubber seals is usually between 100% and 300%, indicating the degree of deformation it can withstand during the stretching process.
  • Tensile strength: The tensile strength of FKM rubber seals is usually between 10 and 20 MPa, indicating the maximum stress that can be withstood during the stretching process.
  • Electrical insulation: FKM rubber seals usually have good electrical insulation properties and can prevent the flow of electric current.

 

FKM rubber seals usually need to pass a series of test standards to evaluate their performance and quality. Below are some common testing standards:

  • ASTM D1418: This is a universal rubber material classification system that includes various rubber materials, including FKM. It provides methods for naming, classifying and identifying rubber materials.
  • ASTM D2000: This is a general specification for rubber products, used to evaluate the physical properties, temperature resistance, chemical resistance and other characteristics of rubber seals.
  • ASTM D2240: This is the standard test method for measuring the hardness of rubber materials, typically measured using a Shore hardness tester.
  • ASTM D412: This is a standard test method for measuring the tensile strength and elongation of rubber materials. It evaluates the mechanical properties of the material by applying tensile force.
  • ASTM D471: This is a standard test method for evaluating the oil resistance of rubber materials by exposing the material to different types of liquid media and observing changes in its volume and physical properties.
  • ASTM D573: This is a standard test method for evaluating the temperature resistance of rubber materials by exposing the material to high temperatures to observe changes in its physical properties and dimensional stability.
  • ASTM D1149: This is a standard test method for evaluating the aging resistance of rubber materials. It simulates climate aging conditions and observes changes in the physical and chemical properties of the material.

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