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Table 4 The height, diameter, and volume change of tablet samples

From: Enhanced thermal conductivity of waste sawdust-based composite phase change materials with expanded graphite for thermal energy storage

Sample

D 0 (mm)

D 1 (mm)

H 0 (mm)

H 1 (mm)

V 0 (mm3)

V 1 (mm3)

(%)

CPCMs-1

13.00

13.12

3.94

4.72

522.70

637.79

22.02 ± 0.27

CPCMs-2

13.00

13.14

3.72

4.50

493.51

609.92

23.59 ± 0.26

CPCMs-3

13.00

13.08

3.60

4.12

469.63

553.33

15.86 ± 0.27

CPCMs-4

13.00

13.34

3.54

3.84

469.63

536.43

14.22 ± 0.30

PEG

13.00

–

3.6

–

477.60

600.02

25.64 ± 0.49