Lennite™ WM Family
Lennite™ WM is a semi-crystalline ultra high molecular weight polyethylene (UHMWPE) thermoplastic offering excellent wear resistance, low coefficients of static and dynamic friction high chemical resistance, and toughness. Lennite Ultra-High Molecular-Weight Polyethylene (UHMW-PE) is ram extruded bar stock that is made in accordance with ASTM specification F648 and International Standard ISO 5834-2 making it suitable for use in orthopedic implants.
Typical PropertiesDownload Data Sheet
|Property||Test Standard||English Units||Metric Units|
|Tensile Strength - Yield||ASTM D638||3.3 kpsi||23 Mpa|
|Tensile Strength - Break||ASTM D638||7.4 kpsi||51 Mpa|
|Tensile Elongation - Break||ASTM D638||374 %||374 %|
|Izod Impact, Double Notched||ASTM F648||46.2 ft-lb/in²||97 kJ/m²|
|Ash Content||ISO 3451-1||40 mg/kg|
|Specific Gravity||ASTM D792||0.932||0.932|
|*Data above is based on testing of machined test specimens made from ram extruded bar stock|
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