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2660 Homogeneous Flexible Graphite Sheet

2660 Homogeneous Flexible Graphite Sheet
company Able Industrial and Marine Sales (AIMS) co.ltd
Categories Graphite Sheets
Update2011-05-30
Original RegionChina
2660 Homogeneous Flexible Graphite Sheet

2660 Homogeneous Flexible Graphite Sheet

CONSTRUCTION
Style 2660
flexible graphite sheet ismade from exfoliated graphite flake which is compressed intofoil by a carefully controlled calendering process. In thisprocess, the expanded flake particles are mechanically lockedtogether without the use of fibers, binders or other additives.Sheets of foil are then adhesive bonded and laminated to therequired thickness.

APPLICATION /SERVICE
Style 2660
flexible graphite sheethas pressure-temperature sealability capabilities that are farsuperior to all asbestos reinforced and non-asbestos reinforcedsheet products. It is resistant to chemical attack by virtuallyall organic and inorganic fluids with the exception ofconcentrated, highly oxidizing acids.
Gaskets cut from Style 2660 flexible graphite sheet seal withlow to moderate bolt loads and because of very low creeprelaxation, re-torquing is rarely required. Flexible graphiteconforms to irregular flange sealing surfaces and readily flowsinto flange irregularities enabling it to seal both smooth andcoarse surface finishes.

SERVICE LIMITS

TypeDescriptionValue
TemperatureLimits:Minimum-328°F (-200°C)
Maximum
  • In air
840°F (450°C)
  • In steam
1200°F (650°C)
  • In reducing or inert media
5400°F (3000°C)
PressureLimits:2000 psi (140 bar)
Typical Properties:Compressibility45% (Tested under5000 psi)
Recovery20% (Tested under5000 psi)
Creep Relaxation5%
Tensile Strength650 psi
CompressiveStrength35, 000 psi
Density62.4 lbs/ft
Carbon Content98%minimum
Total sulfur1200 ppm maximum
LeachableChlorides50 ppm maximum
AvailableSheet Sizes:Thickness1/64", 1/32",1/16", 1/8"
Sheet Sizes39.4" x 39.4"
NOTERolls, 108’ long, are available in 1/64” and 1/32thicknesses.

Properties and application parameters shownthroughout this datasheet are typical. Your specific applicationshould not be undertaken without independent study and evaluationfor suitability. For specific application recommendations consultAble Industrial. Failure to select proper sealing products couldresult in property damage and/or serious personal injury.Specifications are subject to change without notice. This editionsupersedes all previous issues.

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