. 2022 Jul 12;14(14):2832. doi: 10.3390/polym14142832

Table 11.

List of variables used in the four classified principal component analysis. The 12 qualitative variables are in italics and the 7 quantitative variables in roman.

Material Parameters	Ageing Parameters	Diffusion Parameters
Prepolymer type	Conditioning	D
Hardener type	$R H$	$M_{s a t}$
Reinforcement type	$T_{a g e i n g}$	$t_{s a t}$
Architecture		$M_{i n t e r}$
Fibre orientation		$t_{i n t e r}$
$v_{f}$		$β$
h		$γ$
Process		K