Physical and Thermal Characterization of Alkali Treated Rice Husk Reinforced Polypropylene Composites

Table 4

Variation of density with different weight percentages of rice husk reinforced in polypropylene matrix.

Samples	Bulk density, gm/cc
Neat PP	0.750
5% rice husk PP	0.954
10% rice husk PP	0.929
15% rice husk PP	0.883
20% rice husk PP	0.857