Study on Properties of Epoxy Composites Modified by Functional Graphite Oxide and Polyurethane

Table 1

Preparation schemes for epoxy resins and different composites.

Sample	J51 (wt%)	PU (wt%)	GO (wt%)	iGO (wt%)
EP	100	0	0	0
0.5% iGO/EP	99.5	0	0	0.5
PU/EP	80	20	0	0
0.5% GO/PU/EP	80	19.5	0.5	0
0.1% iGO-PU/EP	80	19.9	0	0.1
0.5% iGO-PU/EP	80	19.5	0	0.5
1.0% iGO-PU/EP	80	19.0	0	1.0