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. 2020 Apr 3;5(14):7751–7761. doi: 10.1021/acsomega.9b03495

Table 5. Oil and Abrasion Resistance of Unfilled and Zirconia-Filled NBR Composites.

study sample code unfilled In-Zr-5 In-Zr-10 In-Zr-20 In-Zr-20T Ex-Zr-20
oil resistance (oil-IRM 901) volume change (%) 2.02 0.79 0.77 0.72 0.62 1.57
oil resistance (oil-IRM 903) volume change (%) 17.15 12.92 12.83 11.79 11.18 15.29
abrasion resistance volume loss (cc) 0.29 0.20 0.11 0.12 0.10 0.35
  aRVL (mm3) 270 185 99 115 93 327
a

RVL: relative volume loss.