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Westlake Plastics Lennite® GUR1050 (Type II) Ultra-high Molecular Weight Polyethylene For Medical Applications

Category Polymer , Thermoplastic , Polyethylene (PE) , HDPE , High Density Polyethylene (HDPE), UHMW PE Ultra High Molecular Weight
Manufacturer Westlake Plastics
Trade Name Lennite®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Westlake Plastics Lennite® GUR1050 (Type II) Ultra-high Molecular Weight Polyethylene For Medical Applications.pdf
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Material Notes:
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 prosthesisVarious other surgical implantsMedical devicesAdvantages of Medical Grade Lennite UHMWPE:Lot controlled and traceableASTM F-648 and ISO 5834-1/2 CompliantStress relievedCustom certifications availableInformation provided by Westlake Plastics Company.
Physical Properties Metric English Comments
Density 0.934 g/cc
0.0337 lb/in³
Result
0.927 - 0.944 g/cc
0.0335 - 0.0341 lb/in³
Requirement
Ash 0.000055 %
0.000055 %
Result
<= 0.00015 %
<= 0.00015 %
Requirement
Mechanical Properties Metric English Comments
Tensile Strength at Break >= 27.0 MPa
>= 3920 psi
Requirement
51.9 MPa
7530 psi
Result
Tensile Strength, Yield >= 19.0 MPa
>= 2760 psi
Requirement
22.7 MPa
3290 psi
Result
Elongation at Break >= 300 %
>= 300 %
Requirement
390 %
390 %
Result
Izod Impact, Notched (ISO) >= 73.0 kJ/m²
>= 34.7 ft-lb/in²
Requirement
136 kJ/m²
64.7 ft-lb/in²
Result
Charpy Impact, Notched >= 9.00 J/cm²
>= 42.8 ft-lb/in²
Requirement
14.9 J/cm²
70.9 ft-lb/in²
Result
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