How is the sealing performance of PTFE packing

The sealing performance of PTFE packing is excellent. We can summarize its main characteristics as follows:

Corrosion resistance:

PTFE packing holds up against many chemicals. It resists strong acids, strong bases, and organic solvents. This helps it keep its performance and strength in corrosive environments. So, it ensures a reliable seal for a long time.

sealing performance of PTFE packing

Heat resistance:

You can use PTFE packing over a wide temperature range, from -196 to 260 degrees Celsius. This keeps a stable seal at high temperatures, even when the temperature changes.

Low friction:

PTFE packing has a low coefficient of friction. This means it offers low friction resistance when sealing. This cuts down on wear and energy use. It also boosts the sealing effect and stops medium leakage.

Non-stickiness and self-lubrication:

The smooth surface of PTFE packing does not adhere. This means it will not adhere to the medium when sealing. Its self-lubricating property lowers friction between sealing surfaces. This boosts sealing performance even more.

Good resilience:

PTFE packing is resilient. It can return to its original shape after compression. This keeps its sealing performance strong. PTFE packing keeps a steady seal. It works well under pressure and when temperatures change.

Long-lasting and stable sealing performance:

PTFE packing keeps a stable seal for a long time, even in tough environments. It resists chemical corrosion, high temperatures, and high pressures. This guarantees that equipment functions reliably over an extended period.

Wide application range:

PTFE packing is popular for sealing because it is highly effective. You’ll find it in many places, especially in the chemical, petroleum, and power industries. You can use it to seal pumps, valves, flanges, agitators, reactors, and more. It also works for sealing pipe joints.