Graphited PTFE Packing

Graphited PTFE Fiber Packing is a duplex braided packing made from soft Expanded PTFE Graphited yarn. It is a homogeneous fiber, developed especially for compression packings with heat transfer and has a low friction, and good thermal conductivity, and is suitable for most chemical mediums.

Applications:

Widely used in pumps, valves, reciprocating and rotating shafts, mixers and agitators. Especially designed for services
involving surface speeds and temperature higher than those normally specified for pure PTFE packings.

Forms of Supply:



In coils, e.g. 5kgs or 10kgs per coil;
As packing rings (PR4300, PR4301, PR4300L).

Service Limits:

Style Temperature Shaft speed PH range Density
PA4300
-150°C~+280°C
16m/s
0~14
1.2~1.4g/cm3
PA4301
-150°C~+280°C
20m/s
0~14
1.2~1.4g/cm3
PA4300L
-150°C~+280°C
12m/s
0~14
1.2~1.4g/cm3