FKM rubber, widely recognized for its exceptional durability under extreme conditions, is a top choice for industries requiring materials that can withstand high temperatures, harsh chemicals, and intense pressure. Whether used in automotive engines, oil refineries, or pharmaceutical equipment, FKM rubber delivers unmatched reliability. Here’s a closer look at this versatile material and how it can benefit your operations.

What is FKM Rubber?

FKM rubber, also known as Viton, is a synthetic fluoropolymer elastomer designed for superior performance in challenging environments. Its unique molecular structure, rich in fluorine and carbon, provides excellent resistance to heat, oils, fuels, acids, and solvents. Unlike standard rubbers like NBR or EPDM, FKM retains its integrity even when exposed to temperatures ranging from -20°C to +250°C, making it ideal for applications where failure is not an option.  

Key Features and Benefits

FKM rubber stands out for its ability to handle extreme conditions:  

Heat Resistance: Performs reliably in high-temperature settings, such as engine compartments or industrial machinery.

Chemical Resistance: Resists degradation from oils, fuels, acids, and aggressive solvents, ensuring long-lasting seals and gaskets.  

Low Compression Set: Maintains its shape under prolonged pressure, reducing the risk of leaks in hydraulic systems or valves.  

Versatility: Available in various grades (e.g., standard, low-temperature, and FDA-compliant options) to meet specific industry needs.  

Common Applications

FKM rubber is widely used across industries for critical components:  

Automotive: Fuel system seals, O-rings, and turbocharger hoses.  

Oil & Gas: Seals for drilling equipment, pipelines, and refinery machinery.  

Aerospace: Gaskets in jet engines and hydraulic systems.  

Pharmaceutical: Seals for sterilizable equipment and chemical processing.