Table 1.

Mechanical parameters determined from bulging tests.

	Y	UTS	σ0
	(Mpa)
Perforated	700 ± 121	17.9 ± 1.7	0.5 ± 0.9
Dense	506 ± 74	14.8 ± 2.0	−2.4 ± 0.5
1 M NaOH	938 ± 166	20.8 ± 0.7	−3.8 ± 1.2
2-propanol	3242 ± 645	35.2 ± 7.2	8.7 ± 4.6
Acetone	959 ± 99	21.5 ± 5.1	13.7 ± 8.3