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SonGraf Graphite Sheets
  • SonGraf Graphite Sheets
  • SonGraf Graphite Gasket Sheets combines excellent chemical resistance with an exceptionally wide temperature range to provide outstanding sealing integrity over extended periods. Widly used in chemical, petrochemical and other industries.



SonGraf expanded graphite sheets are available in the following standard:
SonGraf PFGraphite sheet/foil non-reinforced
SonGraf T100Graphite sheet with tanged metal reinforcement
SonGraf F050Graphite sheet with metal foil reinforcement
SonGraf MCGraphite sheet with metal mesh reinforcement
SonGraf HPFNuclear Grade graphite sheet/foil non-reinforced
Standard Core materialSS 316L
OthersCarbon Steel, SS 304, Aluminum

Technical Data:

SpecTest MethodUnitPFHPFT100F050MC
Carbon Content-% Min9899.5989898
Density of graphiteASTM F1315g/cm30.70~1.100.7~
Ash ContentASTM C 561% max10.5111
Sulfur ContentASTM C 816ppm Max700200700700700
Chloride ContentASTM D 129ppm Max5020505050
non-oxidizingdegrees Celsius-240~3200-240~3200-200~540-200~815-200~815
CompressibilityASTM F36 A% min4040354540
RecoveryASTM F36 A% min1616182018
Creep StrengthAt 50 N/mm2, 300  16hrs, DIN52913N/mm2 min--484545
Gas PermeabilityDIN 3535,T1.50mmcm3/min min0.
Thickness of Metal-mm-
Width x Length
mm1000x1000, 1500x1500, roll upto 100m *
mm0.38~1.0 (roll) 0.38~5.0 (sheet)1.0~5.0

other dimension on request

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