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

Table 3

Summary of the experimental volumetric masses for shells of 0.5 mm.

Percentages	10%	20%	30%	40%
Grain size	0.5
Experimental masses of 0.5 (kg/m^3)	1.72	1.65	1.60	1.59
Standard deviation	0.05	0.02	0.07	0.08