graphite packing with PTFE impregnated

Specifications

graphite packing with PTFE impregnated:
1)excellent cross-section,tightness.
2)good heat conduction

Graphite packing with PTFE impregnated:

 

1.The packing is made of yarn consisting of cotton thread coated with pure expanded graphite and impregnated with PTFE dispersion.

2.Due to its thermal and chemical resistance, self-lubricating properties and good heat conduction, it is fit very well for braided packings for both impeller pumps and fittings.

3.Impregnation with PTFE decreases significantly working temperature of the packing however it improves significantly its coefficient of friction and assembly in pump glands.

4.The packing lays in a gland more softly.

 

 

main techanical data:

 

PARAMETER	VALUE
Pressure	45MPa
Working temperature	-240°C ~ +260°C
Velocity	20 m/s
PH	0- 14

 

 

Update Date:2011-1-27 19:40:37