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