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. Author manuscript; available in PMC: 2009 Oct 1.
Published in final edited form as: J Arthroplasty. 2008 Jun 10;23(7):1037–1044. doi: 10.1016/j.arth.2007.09.027

Table 1.

Tensile properties for conventional and α-tocopherol doped, irradiated UHMWPE [14]

Sample UTS (MPa) YS (MPa) EAB (%)
Unaged conventional UHMWPE 52 ± 5 24 ± 1 347 ± 35
Aged conventional UHMWPE 33 ± 1 28 ± 1 434 ± 40
Unaged vitamin E-doped, irradiated UHMWPE 46 ± 3 25 ± 1 230 ± 9
Aged vitamin E-doped, irradiated UHMWPE 45 ± 2 25 ± 1 234 ± 21