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. 2020 Apr 26;12(5):1004. doi: 10.3390/polym12051004

Table 2.

Physical and structural properties of PE-WB composites.

Sample Theoretical Density, g/cm3 Experimental Density, g/cm3 Porosity, %
PE 0.931 0.931 0.00
2.5% WB 0.951 0.930 2.22
5% WB 0.959 0.924 3.72
10% WB 0.976 0.918 5.93
20% WB 1.009 0.899 10.86