Description:It is made from graphite as homogeneous, reinforced by metal mesh, foil or tanged metal. It offers excellent sealing capabilities such as thermal stability, self-lubrication, corrosion resistance, without being brittle and aging etc., under extreme conditions with a longer life and less maintenance. Recommended style is G350T-304, G350T IC-304
GREAT GrafoilTM Graphite Gasket
Gasket Style
|
350
|
350P
|
350T
|
350M
|
Without eyelet
|
G350
|
G350P
|
G350T
|
G350M
|
With inner eyelet
|
G350 IR
|
G350P IR
|
G350T IR
|
G350M IR
|
With outer eyelet
|
G350 CR
|
G350P CR
|
G350T CR
|
G350M CR
|
With I & O eyelets
|
G350 IC
|
G350P IC
|
G350T IC
|
G350M IC
|
Insert material
|
None
|
SS304、316 etc
|
SS304、316、CS
|
CS、304/316
|
Foil
|
Tanged
|
Mesh
|
0.05mm
|
0.1mm,0.25mm-CS
|
0.1mm
|
APPLICATION & PROPERTIES:
Various shapes are available, used in petrochemical, mining, vessels, boilers, piping and duct, pumps and valves, flanges etc. Suitable for steam, mineral oils, heat transfer oils, hydraulic oil, fuel, water, seawater, freshwater etc.
Sheet Style
|
350
|
350P
|
350T
|
350M
|
Compressibility
|
30%
|
15~35%
|
15~35%
|
15~35%
|
Recovery
|
≥10%
|
≥20%
|
≥20%
|
≥20%
|
Pressure
|
40bar
|
200bar
|
300bar
|
200bar
|
Density g/cm3
|
0.7; 1.0
|
1.0
|
1.0
|
1.0
|
Temperature0C
|
-240~550
|
-240~550
|
-240~550
|
-240~550
|
PH
|
0~14
|
0~14
|
0~14
|
0~14
|
Graphite properties:
Item
|
Tolerance of density
|
C≥%
|
Tensile strength
|
Sulphur content
|
Chlorine content
|
Stress relaxation
|
Ignition
loss
|
Industrial
|
±0.06 g/cm3
|
98
|
4 Mpa
|
<1000ppm
|
<50ppm
|
10%
|
2.0≤%
|
Nuclear
|
±0.05 g/cm3
|
99.5
|
5 Mpa
|
<700ppm
|
<35ppm
|
10%
|
0.5≤%
|
|