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. Author manuscript; available in PMC: 2012 Aug 1.
Published in final edited form as: Smart Mater Struct. 2011 Aug 1;20(8):085010. doi: 10.1088/0964-1726/20/8/085010

Table 1.

Breaking strain (%) Breaking tensile strength (kPa) Young modulus (kPa)
25°C-40%H-96h-24h STP* 21 ± 7 52 ± 11 281 ± 117
25°C-60%H-96h-24h STP* 18 ± 5 50 ± 12 282 ± 56
25°C-80%H-96h-24h STP* 18 ± 6 43 ± 13 275 ± 143
25°C-100%H-96h-24h STP* 23 ± 5 55 ± 13 247 ± 77
37°C-100%H-96h-24h STP* 21 ± 6 43 ± 11 226 ± 108
25°C-100%H-96h 31 ± 1 17 ± 1 52 ± 2
37°C-100%H-96h 41 ± 12 14 ± 5 35 ± 13
*

STP was measured at room temperature, approximately 20 °C and 40% relative humidity.