Table 8.

List of variables used in the principal component analysis. The 8 qualitative variables are in italics and the 4 quantitative variables in Roman.

Material Parameters	Ageing Parameters	Diffusion Parameters
Prepolymer type	Conditioning	D
Hardener type	$RH$	$M_{sat}$
Reinforcement type	$T_{ageing}$	$t_{sat}$
h		$M_{inter}$
Process		$t_{inter}$
		$\beta$