Physico-Mechanical Characterization of Plastic (Polyester) Reinforce With Palm Kernel Shell

Table 6

Water absorption test results of 1.25 mm samples.

Samples of 1.25 mm	Duration						Standard deviation
	Percentages (%)	1 hr	3 hrs	24 hrs	48 hrs	72 hrs
Epr1	10	50.10	51.29	54.9	56.7	59.46	3.86
Epr2	20	51.67	54.58	55.65	56.77	57.81	2.36
Epr3	30	52.7	53.4	54.4	55.3	59.86	2.82
Epr4	40	51.78	52.87	53.46	56.37	61.28	3.82