Armorlene HLA from Hallite is a special mineral-filled PTFE based sealing material whose performance is outstanding in key hydraulic sealing characteristics, such as friction, wear and high pressure operation.

When comparatively tested against competitors, our Armorlene HLA mineral-filled PTFE material offers customers comparable performance to market leading, best-in-class PTFE materials.

This latest addition of Armorlene HLA PTFE to the Hallite material portfolio provides customers with a trusted alternative supplier of premium PTFE continuing Hallite’s 100 year tradition of bring customers high quality, high performance hydraulic sealing solutions

Benefits of Armorlene HLA

  • Excellent in all hydraulic fluids
  • Excellent wear resistance
  • Excellent low-friction properties
  • Good extrusion resistance
Armorlene HLA material characteristics
FillerSpecial mineral compound
Material designatorHLA
Temperature range °C-73 to 260°C
Temperature range °F-100 to 500°F