Table 3.

Summary of key physical properties of various foam compositions.

Composition	Density [g cm−3]	Dry Tg [°C]	T′onset [°C]	T′1/2 [°C]	tanδmax [°C]
0% IPDI	0.0122 ± 0.0002	62 ± 1	55 ± 2	70 ± 2	105 ± 2
5% IPDI	0.0119 ± 0.0002	64 ± 0.5	61 ± 1	78 ± 2	111 ± 1
10% IPDI	0.0129 ± 0.0005	65 ± 0.5	65 ± 2	81 ± 3	118 ± 2
15% IPDI	0.0132 ± 0.0001	67 ± 0.2	71 ± 1	88 ± 2	125 ± 2
20% IPDI	0.0122 ± 0.0001	71 ± 2	76 ± 0.5	92 ± 2	131 ± 1