Expanded PTFE joint sealant is a soft, compressible gasket material made of 100% pure, expanded PTFE. It is a form-in-place gasket that conforms to almost any sealing surface. Upon compression, it forms a thin, hard ribbon that fills in surface irregularities and creates an extremely tight seal.
Graphite packing is braided from high-purity graphite filaments and graphite foils, and offers excellent chemical resistance, are thermally conductive, and can be used in extreme temperature and pressure conditions. Reinforced with high purity graphite fiber yarn, graphite packing is designed for leakage control, a long service life.