FLS (fluorosealing) specializes in the production of FFKM (perfluoroelastomer) sealing solutions, offering high-performance grades equivalent to DuPont™ Kalrez®. To ensure premium quality, all raw materials for our FFKM products are sourced from leading global suppliers, including DuPont, 3M, Daikin, and Solvay.
Our FFKM seals are engineered to withstand the most demanding applications, providing superior resistance to extreme temperatures, aggressive chemicals, and plasma environments. FLS FFKM components deliver the same reliability and durability as Kalrez®, but at a more cost-effective price point. For every DuPont™ Kalrez® product, we offer a corresponding FLS FFKM equivalent—available upon request.
With full vertical integration, FLS manages the entire production cycle, including:
-FFKM formulation design
-Rubber compounding
-Precision seal manufacturing
-Packaging
-Rigorous quality inspection