Fig. 6. Change in hardness, tensile strength and elongation after heating at 150 8C for 70 h (test 2).
Fig. 7. Oil resistance of the fluorocarbon rubber (FKM) and hydrogenated nitrile-butadiene rubber (HNBR) blends (test 1).
Fig. 8. Oil resistance of fluorocarbon rubber (FKM) and hydrogenated nitrile-butadiene rubber (HNBR) blends (test 2).
Fig. 9. Fourier-transform infrared (FTIR) spectra of fluorocarbon rubber (FKM) and FKM and hydrogenated nitrile-butadiene rubber (HNBR) blend with varying compositions. Y.-G. Yeo et al. / Journal of Industrial and Engineering Chemistry 19 (2013) 1540–1548 1543
Fig. 10. FT-IR spectra of FKM and FKM/HNBR blend with varying composition: (c-1) sample (c) + KBM503, (c-2) sample (c) + KBM503,VN2, (d-1) sample (d) + KBM503, (d-2) sample (d) + KBM503,VN2.