Whether it is extreme temperatures, high pressures, aggressive product media or frequent cleaning cycles – sealing solutions in food, beverage, pharmaceutical, and chemical industries have to stand up to many challenges. One of the main aspects are the high purity, hygiene and safety requirements. Plus, the used sealing materials need to be certified according to the industry- and country-specific legal regulations, such as the American FDA (Food and Drug Administration), the EU (Reg.) 1935/2004 or the Chinese GB 4806 and GB 9685.
Wide Portfolio of Innovative Sealing Products and Materials
The experts at Freudenberg Sealing Technologies are constantly developing new and innovative sealing solutions that are tailored to the requirements of the process industry. This is why we offer a comprehensive product portfolio – from O-rings and clamp seals to butterfly valve seals, various hygienic seals and even customer-specific parts such as PTFE seal and USIT rings. These are all made of a great choice of high-performance materials, such as our premium 70 EPDM 291 or the all-rounder Fluoroprene® XP. We are your partner when it comes to demanding operating conditions in the food, beverage, pharmaceutical and chemical industries – our aspiration is to find the right sealing solution for your individual requirements.
There are three primary segments within the process industry: Chemical, Food & Beverage and Pharmaceutical industries.
Chemical Industry
Freudenberg Sealing Technologies provides specialised sealing solutions tailored to the diverse and demanding processes of the chemical industry. Our seals are engineered to withstand extreme temperatures, aggressive and toxic chemicals, and high pressures, ensuring safety and compliance with emission standards. In applications such as reactors, generators, and stirrers, these robust seals prevent harmful substances from escaping, maintaining the integrity of sensitive chemical processes. Media compatibility can be found in our Chemical compatibility charts.
Food & Beverage
Freudenberg Sealing Technologies addresses the diverse challenges of the food and beverage industry by developing specialised sealing solutions. These seals are designed to endure extreme temperatures, high pressures, aggressive media, and rigorous cleaning processes, all while adhering to stringent hygienic design standards and global regulations. FST offers a range of products made from high-performance materials such as EPDM. These materials are engineered to prevent aroma transfer, ensuring that food and beverages maintain their original flavour.
For detailed information on chemical compatibility and resistance in various media, refer to the Chemical Resistance Guide.
Pharmaceutical
Freudenberg Sealing Technologies provides high-performance sealing solutions tailored to the pharmaceutical industry's stringent purity standards. Their seals are designed to prevent contamination and are suitable for direct contact with pharmaceutical products. FTS’s innovative materials, such as Fluoroprene® XP, are engineered to meet the specific demands of pharmaceutical applications, ensuring both product integrity and process efficiency. FST offers fluoroelastomer rubber (FKM), known for its exceptional resistance to aggressive media, high temperatures, and aging. FKM materials meet the latest regulatory requirements for direct product contact applications in the pharmaceutical industry. These materials display high purity and versatile media resistance, making them ideal for static and dynamic seals in demanding environments.