Table 4.

The mean value with the standard deviation for the modulus of elasticity, tensile strength and elongation at break for the sets of composite material samples.

Sample	Resin Mass	Density	Modulus of Elasticity	Tensile Strength	Elongation at Break
Type	Ratio	$\mathit{\rho }$ [g/cm${}^3$]	E [N/mm${}^2$]	${\mathit{R}}_{\mathit{m}}$ [MPa]	A [%]
0.0.x	0.52	1.18	5345 (±125)	111.8 (±2.2)	2.77 (±0.09)
0.1.x	0.51	1.14	4340 (±90)	76.4 (±1.7)	4.33 (±0.19)
0.2.x	0.51	1.14	3995 (±115)	71.3 (±1.5)	4.77 (±0.14)
0.3.x	0.49	1.12	3490 (±90)	68.9 (±1.6)	4.93 (±0.12)
A.0.x	0.60	1.13	3250 (±100)	28.0 (±1.1)	0.97 (±0.06)
A.1.x	0.58	1.10	2475 (±125)	20.8 (±0.9)	0.76 (±0.05)
A.2.x	0.58	1.09	2025 (±75)	16.4 (±0.7)	0.87 (±0.05)
A.3.x	0.59	1.09	1290 (±80)	11.0 (±0.6)	1.03 (±0.05)