About |
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Medical grade Lennite UHMWPE is produced from premium resins in accordance with ASTM specification F648 and International Standard ISO 5834-1 for surgical implants. Westlake Plastics’ proprietary manufacturing processes and stringent quality control permit a well consolidated and consistent fabricated form. Recommended sterilization techniques include EtO gas, cold sterilization, and limited gamma irradiation. Applications Include: Total hip and knee joint prosthesis Various other surgical implants Medical devices Advantages of Medical Grade Lennite UHMWPE: Lot controlled and traceable ASTM F-648 and ISO 5834-1/2 compliant Available stock material in Type I and II resins Stress relieved Custom certifications available&& |
Product Description | |
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Supplier | Westlake Plastics |
Generic | Ultra-high molecular weight polyethylene |
Material Status | Commercial: Active |
Features | Ultra high molecular weight,Radiation disinfection,Ethylene oxide disinfection |
Availabilitys | North America |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 0.934 | g/cm³ | |
Ash Content | 55.0 | ppm |
MECHANICAL | Nominal value | Unit | Test method |
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tensile strength | |||
yield | 22.7 | MPa | |
fracture | 51.9 | MPa | |
Tensile strain | |||
fracture | 390 | % |
IMPACT | Nominal value | Unit | Test method |
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Charpy Unnotch Impact strength | 150 | kJ/m² | |
Notched impact strength of cantilever beam | 140 | kJ/m² |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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