Water Absorption, Thermal, and Mechanical Properties of Bamboo Fiber with Chopped Glass Fiber Filler-Reinforced Polyester Composites

Table 10

Impact toughness of different short bamboo fiber (BP) and CGF content along with a replica of the test sample.

Sample	BPRPEC toughness (kJ/)				Standard deviation
	Specimen 1	Specimen 2	Specimen 3	Average
BP1	33.56	33.22	32.82	33.2	0.37
BP2	44.2	44.65	45.25	44.7	0.526
BP3	47.22	47.56	48.1	47.6	0.443
BP4	69.5	68.84	70.45	69.6	0.8
BP5	75.86	76	76.61	76.2	0.398
BP6	82.95	83.68	82.36	83	0.6612
BP7	87.72	88.45	88.36	88.2	0.398
BP8	89.5	90.6	89.6	89.9	0.6
BP9	91.59	92.47	90.9	91.7	0.786