[Retracted] The Influence of Chemically Treated Hemp Fibre on the Mechanical Behavior and Thermal Properties of Polylactic Acid Made with FDM

Table 1

Fibre distinctive values for tensile strength, Young’s modulus, elongation (%), and density.

Fibre	Tensile strength (MPa)	Young’s modulus (GPa)	Elongation (%)	Density (g/cm3)
Cotton	290–810	5.2–11.8	3.1–11	1.6–1.8
Jute	385–805	10–28.1	1.17–1.7	1.4–1.7
Flax	337–1500	28.4	1.3–3.4	1.5–1.7
Hemp	500–850	71.2	1.7–4.2	1.48–1.52
Sisal	350–650	8–37	2.1–15	1.35–1.6
E-glass	2100–3400	71–74	2.6–3.5	2.52–2.56
Carbon (standard)	3300–4700	235–475	1.5–1.7	1.5–1.62
Hemp	920	54	1.7	1.3–1.54
PALF	160–16354	61–83.5	1.7–2.5	1.78