Style 5500

Inorganic fibers with a nitrile binder


Tighter seal

  • Inorganic fiber gasketing offers excellent thermal stability with minimal weight loss
  • Reduced creep relaxation and improved torque retention provide optimal sealability

Temperature resistant

  • Non-oxidizing fibers withstand a continuous operating temperature of up to 550°F (290°C), and maximum spike of 800°F (425°C)
  • IFG® 5500 has passed the Garlock Fire Test and is ABS Fire Safe Type Approved.


  • Water
  • Aliphatic hydrocarbons
  • Oils
  • Gasoline
  • Saturated steam*
  • Inert gases
  • Most refrigerants

*Minimum recommended assembly stress = 4,800psi. Preferred assembly stress = 6,000-10,000psi.  Gasket thickness of 1/16″ strongly preferred.  Retorque the bolts/studs prior to pressurizing the assembly.  For saturated steam above 150psig or superheated steam, consult Hanna Rubber Company.

Min. Temperature
  • Remove
  • -100°F (-73°C)
Continuous Max
  • Remove
  • +550°F (+288°C)
Max Temperature
  • Remove
  • 800°F (+427°C)
Max Pressure
  • Remove
  • 1200 psig (83 bar)
Maximum PxT 1/16
  • Remove
  • 400,000 (°F x PSIG)
Maximum PxT 1/8
  • Remove
  • 275,000 (°F x PSIG)
  • Remove
  • F712103A9B4E23K7L501M4(4)
Reset filters
-100°F (-73°C) +550°F (+288°C) 800°F (+427°C) 1200 psig (83 bar) 400,000 (°F x PSIG) 275,000 (°F x PSIG) F712103A9B4E23K7L501M4(4)
Garlock Inorganic Fiber Style 5500 gasketing material
Spec Sheet Get Quote

Quote Cart

Your cart is empty
Contact us to get what you want, when you want it.
Need to add more items? Continue browsing on [sbp_shop_link]