Table 1: Influence of Al2O3 contents on mechanical properties for the epoxy resin systems.

Sample (wt%)Impact strength/(kJ/m2)Tensile strength/(MPa)Tensile modulus/(MPa)

(a) EP/LCPU/Al2O3 = 100/0/08.2649.634980
(b) EP/LCPU/Al2O3 = 100/0/606.1331.575010
(c) EP/LCPU/Al2O3 = 100/5/09.3756.024595
(d) EP/LCPU/Al2O3 = 100/5/508.5150.715430
(e) EP/LCPU/Al2O3 = 100/5/608.1247.584990
(f) EP/LCPU/Al2O3 = 100/5/707.6430.394915