Investigation of Cure Reaction, Rheology, Volume Shrinkage and Thermomechanical Properties of Nano-TiO₂ Filled Epoxy/DDS Composites

Table 2

First-order decay constants for nanocomposites.

Specimen	𝑡1 (min)	𝑦0	𝐴1	𝑅^2
Neat epoxy	30.42±1.81	3.71±0.24	15.04±0.34	0.997
3.6 wt% TiO2; nanocomposite	26.08±0.55	3.75±0.06	13.26±0.11	0.999