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Reinforced Graphite Gasket

HY-S100G

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.

DETAILS

HY GrafoilTM Graphite Gasket 

Gasket Style

100G

100GP

100GT

100GM

Without eyelet

S100G

S100GP

S100GT

S100GM

With inner eyelet

S100G IR

S100GP IR

S100GT IR

S100GM IR

With outer eyelet

S100G CR

S100GP CR

S100GT CR

S100GM CR

With I & O eyelets

S100G IC

S100GP IC

S100GT IC

S100GM 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

100G

100GP

100GT

100GM

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≤%