At Kriloha Ltd., we understand that in the most aggressive fluid environments, you shouldn’t have to choose between “Chemical Resistance” and “Sealing Memory.” A solid PTFE O-ring is chemically perfect but mechanically “dead”—it won’t spring back after compression. The Kriloha FEP Encapsulated O-Ring is our engineered solution for this paradox. As a premier global supplier of industrial seals, Kriloha Gaskets has mastered the Seamless Jacketing process required to protect your elastomeric cores in a fortress of fluoropolymer.
The engineering of an Encapsulated O-ring is centered on Functional Synergy. The Elastomeric Core (Silicone for extreme cold or Viton for high heat) acts as the “Engine,” providing the constant outward pressure required to maintain a seal. The FEP Jacket acts as the “Armor,” ensuring that the process media never actually touches the rubber. At Kriloha, we utilize a specialized heat-sealing technique to ensure the FEP jacket is completely seamless, eliminating the “leak paths” often found in lower-quality joined rings.
Manufacturing these seals at Kriloha involves strict Dimensional Calibration. Because the FEP jacket is less flexible than raw rubber, the “Squeeze” calculations for the gland must be precise to prevent jacket cracking. We offer these in standard AS-568 and metric sizes, as well as custom diameters for large-scale vessels. Whether you are sealing a high-pressure chromatography column or a bulk chemical transport tank, Kriloha FEP Encapsulated O-Rings provide the mechanical agility and chemical invincibility your system demands. By choosing Kriloha Ltd., you are investing in a “High-Integrity” seal that eliminates the frequent maintenance cycles caused by standard rubber failure.
