Founded in 1849 by Carl Freudenberg, Freudenberg initially started as a small tannery. With the invention of the Simmerring® in 1929 the company entered into the sealing business. Freudenberg Sealing Technologies being the biggest business group within the Freudenberg Group is a leading supplier for sealing solutions made from highperformance materials such as elastomers and thermoplastics. With its commitment to innovation and sustainability, Freudenberg Sealing Technologies provides sealing solutions for different markets, such as hydraulics, automotive, process industry and energy
Products once branded as Simrit are renowned for their exceptional quality and durability. Freudenberg Sealing Technologies now offers an extensive array of high-performance materials and designs tested under extreme conditions, such as high temperatures, pressure, and exposure to aggressive chemicals. This makes Simrit products suitable for industries such as petrochemicals, food processing, and aerospace. Innovations like Simriz® perfluoroelastomer (FFKM), capable of withstanding temperatures up to 325°C, highlight the advanced technology and quality that Freudenberg clients can rely on.
Our range includes a variety of Simrit products, which are now offered under the FST brand.
Is the Freudenberg Simrit seal you're looking for not listed here? Please Contact us!
Radial seals prevent fluid or gas leakage from rotating shafts and are widely used in machines and vehicles.
These seals prevent fluid loss in hydraulic systems, maintaining pressure and protection against contamination.
These seals protect pneumatic systems from air or gas loss, ensuring pressure stability and protection.
Flexible seals that separate fluids and gases, providing pressure balance.
Bellows compensate for axial movements and protect components from dirt, often used in machinery.
Simrit products, now part of the FST lineup, are widely used in a variety of industries. In the automotive industry, they ensure vehicle performance and safety. They are also essential in the aerospace sector, providing lightweight and durable sealing solutions for aircraft. Additionally, Simrit products serve the food processing and chemical industries, meeting stringent hygiene and safety standards. Freudenberg continues to innovate, focusing on the growth of sustainable technologies and e-mobility, distinguishing the brand in today’s industry landscape
Our selection of former Simrit products, now Freudenberg Sealing Technologies, offers customers high-quality products with proven durability and performance. With decades of expertise in sealing technology and a global network of experts, we are ready to support customers with technical questions and customized solutions. Customers can count on products designed to improve efficiency and extend the lifespan of equipment, leading to lower maintenance costs and reliable performance. Freudenberg's ongoing focus on innovation and sustainability, such as its goal to be CO2-neutral by 2045, underscores our commitment to providing quality products that contribute to a better future
Nederlands 
Deutsch 
