Table 1.

Stiffness moduli for individual flat layers of corrugated board.

Mode ID	$\mathbf{Stiffness}\mathbf{Modulus}{\mathit{E}}_{\mathbf{1}}$ $\mathbf{in}\mathbf{MD}\left(\mathbf{N}\mathbf{m}{\mathbf{m}}^{-2}\right)$
	Liner 1	Liner 2	Liner 3
Board 1	5700	6460	5650
Board 2	6690	5200	5520
Board 3	5700	6460	5650
Board 4	5700	5720	5650
Board 5	6690	5200	5520
Board 6	5700	5730	5520