... manufature seal packings 2.ISO9001,SGS certification Style: Molded PTFE and Extrusion PTFELength: 100mm, 150mm, 300mm, 1000mm, ... -180C ~ + 260 Cplunger extrusion of suspension polymerized PTFE resin. Among all the existing plastics, the best corrosion ... dielectricityLead insulating sleeve, corrosion-resistant PTFE bush, and corrosion-resistant insulating PTFE Sleeves for different corrosive conditions, ...