Table 1. Composition of prepared composite samples

No. Conditions Ratio (%) Density (kg/m3) Porosity (%) Thickness swelling (%)
Bagasse CS
1 SB100-A 100 - 380 189.07 2.52
2 SB100-B 100 - 450 124.68 2.11
3 SB100-C 100 - 520 57.42 1.35
4 SB75-CS25-A 75 25 380 123.16 0.83
5 SB75-CS25-B 75 25 450 76.54 0.60
6 SB75-CS25-C 75 25 520 46.50 0.37
7 SB50-CS50-A 50 50 380 111.27 0.33
8 SB50-CS50-B 50 50 450 67.26 0.18
9 SB50-CS50-C 50 50 520 30.54 0.08
The thickness of the composites was standardized at 30 mm.
CS: coffee silver skin, SB: sugarcane bagasse.