Polar and Dispersive Components of Solid Surface Tensions
Solid |
Chemical formula |
γdS (mN/m) Dispersive |
γpS (mN/m) Polar |
γS (mN/m) Surface Tension |
Reference |
---|---|---|---|---|---|
Molybdenum disulfide |
MoS2 |
27.6 |
12.4 |
40 |
[ 1 ] |
Tungsten disulfide |
WS2 |
25.59 |
14.41 |
40 |
[ 1 ] |
graphene |
— |
42.83 |
20.17 |
63 |
[ 1 ] |
dimethylformamide |
C3H7NO |
25.21 |
11.29 |
36.5 |
[ 1 ] |
polyethylene |
(C2H4)n |
33.9 |
0.6 |
34.5 |
[ 2 ] |
35.3-35.7 |
0 |
35.3-35.7 |
[ 3 ] |
||
31.3 |
1.1 |
32.4 |
[ 4 ] |
||
polystyrene |
(C8H8)n |
39.7 |
0.9 |
40.6 |
[ 2 ] |
polylactic acid |
(C3H4O2)n |
30.8 |
10.8 |
41.6 |
[ 3 ] |
37.01 |
7.64 |
44.65 |
[ 5 ] |
||
thermoplastic starch |
TPS |
28.36 |
32.09 |
60.45 |
[ 5 ] |
polyhydroxybutyrate |
PHB |
22.8 |
11.5 |
34.3 |
[ 3 ] |
polybutylene |
(C4H8)n |
33.6 |
0 |
33.6 |
[ 3 ] |
nylon 66 |
(C12H22O2N2)n |
40.8 |
6.2 |
47 |
[ 3 ] |
polypropylene |
(C3H6)n |
30.1 |
0 |
30.1 |
[ 3 ] |
polycaprolactone |
(C6H10O2)n |
26.1 |
4.7 |
30.8 |
[ 3 ] |
46.73 |
4.72 |
51.45 |
[ 5 ] |
||
polybutylene succinate |
(C8H12O4)n |
34.33 |
14.21 |
48.54 |
[ 5 ] |
polyetheretherketone |
(CH2O)n |
43.4 |
1.4 |
44.8 |
[ 3 ] |
polytetrafluoroethylene |
(C2F4)n |
14.5 |
1 |
15.5 |
[ 4 ] |
polyvinylidene fluoride |
(C2H2F2)n |
26.2 |
6.1 |
32.3 |
[ 4 ] |
polyimide |
(CNOH)n |
29.7 |
8.5 |
38.2 |
[ 4 ] |
polyvinyl fluoride |
(C2H3F)n |
31.1 |
5.5 |
36.6 |
[ 4 ] |
polyethylene terephthalate |
(C10H8O4)n |
36.6 |
2.9 |
39.5 |
[ 4 ] |
References: