PTFE envelope gaskets feature a soft inner core wrapped in a durable PTFE outer layer, forming a ptfe envelope that adapts smoothly to surface irregularities for a reliable, low-torque seal without over-compression. This PTFE envelope gasket design combines chemical resistance with gentle conformity, allowing it to maintain integrity across temperature swings from -30°C to 260°C while resisting most fluids and gases. Available in widths from 15mm to 1000mm and a consistent 2mm thickness, the ptfe envelope structure supports easy trimming and fitting into standard grooves, reducing installation time and material waste. The lightweight construction—around 1.8 g/cm³—makes handling simple, and the non-stick surface stays clean with minimal effort, offering a practical choice for setups needing long-term, low-maintenance performance.
