Table 1.

Conditions of preparation and mechanical properties of epoxy/silica vitrimer nanocomposites.

Sample	[DGEBA]/[MHHPA]/[ZAA], mol/mol/mol	[SiO2], wt%	Tensile Stress, MPa	Tensile Strain, %	Elastic Modulus, GPa
					Tensile Tests	Guth’s Prediction
V1	0.5/1.0/0.05	0	48	7.3	1.8
N1-5	0.5/1.0/0.05	5	57	5.6	2.4	2.0
N1-10	0.5/1.0/0.05	10	60	4.9	2.6	2.2
V2	0.72/1.0/0.043	0	54	5.6	2.0
N2-5	0.76/1.0/0.043	5	65	6.5	2.3	2.2
N2-10	0.76/1.0/0.04	10	68	6.5	2.4	2.3