Efficacy of Gold Photothermal-Activated Shape Memory Polyurethane

Table 4

Fixity as a function of quenching time. Fixity ratio is actual fixity of a sample divided by the fixity observed using a 600-second quenching time for the pure PU sample.

Quenching time in seconds (s)	Fixity ratio
	Pure film	0.32 ppm
600	1.00	1.00
300	1.00	1.00
120	0.98	0.98
30	0.93	0.92