Description:Made of sintered, highly stretched PTFE multifilament yarns CAZ Y252 LENMENS with thoroughly PTFE impregnation. The packing is then re-impregnated with a mix of PTFE emulsion during braiding operation. Good resistance to compression and to extrusion, high structural and cross-sectional density.
CONSTRUCTION:
252R PTFE Filament Packing with Silicone Core
High red elastic rubber core can absorb vibration, to control leakage.
APPLICATION:
Especially suited for high pressure valves, plunger pumps, agitators, mixers etc. and where contamination is not permitted.
PARAMETER:
|
Style |
252, 252R |
|
Pressure |
Rotating |
20 bar |
|
Reciprocating |
150 bar |
|
Static |
250 bar |
|
Shaft speed |
10m/s |
|
Density |
1.75 g/cm3 |
|
Temperature |
£150~+260¡ãC |
|
PH range |
0~14 |
PACKAGING:
in coils of 5 or 10 kg, other weight on request;
as precut length;
as packing rings---- R252,R252R
|
