Optimization of Filler Content and Size on Mechanical Performance of Graphene/Hemp/Epoxy-Based Hybrid Composites using Taguchi with ANN Technique

Table 1

Mechanical properties of hemp and epoxy matrix.

Sr. no.	Properties	Hemp fiber	Epoxy resin
1	Cellulose (%)	68.3–69.31	–
2	Hemi cellulose (%)	11–11.64	–
3	Lignin (%)	3.3	–
4	Density (g/cm^3)	1.25	1.16
5	Tensile strength (MPa)	690–930	8–19
6	Young’s modulus (GPa)	69–76	0.58
7	Elongation (%)	2.6–3.3	1.6