GYLON®, a product of Garlock Sealing Technologies, is a reinforced PTFE gasketing material that offers significantly reduced creep relaxation and excellent chemical resistance, along with easy identification due to branding and color coding.

GYLON® Style HP3560 Benefits

  • Tighter seal – pressure fluctuations and thermal cycling are minimized due to its perforated, stainless steel core
  • Chemical resistance – allows aggressive chemicals to be sealed in hostile environments where safety or blowout resistance is vital


GYLON® Style HP3560 Material Properties

Color: Fawn
Composition: PTFE with silica and a perforated 316L stainless steel insert
Fluid Services: Strong acids (except hydrofluoric), solvents, hydrocarbons, water, steam, chlorine, and cryogenics
Continuous Max: 500 (°F)
Max. Pressure: 2500 (PSI)
Maximum PxT 1/16: 700,000 (°F x PSIG)
Maximum PxT 1/8: 450,000 (°F x PSIG)
Flammability: Will Not Burn
Bacterial Growth: Will Not Support