Ground Hemp Fibers as Filler/Reinforcement for Thermoplastic Biocomposites

Table 5

Impact properties of composites with different fibre lengths.

Fibre length (mm)	Noil hemp fibre composite					Hemp fibre composite
	(N)	(J)	(J)	(J)	DD	(N)	(J)	(J)	(J)	DD
0.2	191.70 ± 8.6	2.99 ± 0.22	2.57 ± 0.21	0.42 ± 0.02	0.86 ± 0.01	175.50 ± 2.20	2.71 ± 0.01	2.25 ± 0.04	0.46 ± 0.04	0.83 ± 0.01
0.5	177.24 ± 3.16	2.80 ± 0.17	2.43 ± 0.12	0.37 ± 0.01	0.87 ± 0.01	173.30 ± 3.12	2.64 ± 0.08	2.24 ± 0.07	0.40 ± 0.01	0.85 ± 0.01
1	164.40 ± 2.31	2.64 ± 0.25	2.32 ± 0.26	0.32 ± 0.08	0.88 ± 0.02	173.67 ± 3.83	2.75 ± 0.13	2.37 ± 0.12	0.38 ± 0.01	0.86 ± 0.00
2	150.00 ± 5.65	2.45 ± 0.63	2.30 ± 0.51	0.15 ± 0.06	0.94 ± 0.01	159.65 ± 4.55	2.38 ± 0.06	2.11 ± 0.18	0.34 ± 0.06	0.86 ± 0.02