Collection: Precision GC Ferrules for Secure, Reliable Seals

AFP offers a full range of precision GC ferrules in graphite, PTFE, Vespel®, and Vespel/graphite blends to ensure leak-free connections. Graphite ferrules (Upper temperature limit of 450°C) are soft and reusable, PTFE (Upper temperature limit of 250°C) is inert and hydrophobic, Vespel (Upper temperature limit of 350°C) provides a durable, oxygen-tight seal, and Vespel/graphite (Upper temperature limit of 400°C) offers flexibility with high-temperature tolerance. Explore our selection for precise, dependable sealing.