Table 1.

Mechanical properties for paper made from cellulose fibers with different diameters

Mean fiber diameter, nm	Tensile strength, MPa	Toughness, MJ/m3	Fracture strain, %	Density, g/cm3	Specific strength, MPa/g/cm3
11	275.2 ± 25	16.9 ± 1	8.5 ± 0.5	1.2	229.2 ± 21
20(37)	235.0 ± 21	7.26 ± 2.6	5.2 ± 1.2
28	208.3 ± 17	4.3 ± 0.2	2.9 ± 0.1	1.2	173.6 ± 14
27,000	6.7 ± 0.7	0.13 ± 0.1	2.4 ± 0.1	0.8	8.3 ± 0.9