Synthesis and Characterization of Polyurethane-Nanoclay Composites

Table 2

Tensile properties.

Sample	Tensile; strength; (Mpa)	Max load; at strain = 0.2; (lbf)	Elongation; (%)	Yield; strength; (Mpa)	Toughness; (Pa-m^3)
0%	0.0253	22	22	0.0144	5300
1%	0.0399	34.7	40.42	0.0199	16750
2%	0.0537	46.75	51.27	0.022	32200
3%	0.055	47	77.49	0.0234	49500