The Effect of High Loaded Multiwall Carbon Nanotubes in Natural Rubber and Their Nonlinear Material Constants

Table 6

Nonlinear material constants and shear modulus of resultant nanocomposites.

phr of MWCNT	Nonlinear material constants of extended tube model
	(MPa)	(MPa)
5%	0.0688528	0.8874444	0.9976883	2.3433769
10%	0.0361318	1.890291	0.9998763	2.0894656
20%	0.0425993	2.8320059	1.0021289	2.0372378
30%	0.2271428	3.6135025	1.0092816	0.0001507