Introduction
Materials and methods
Materials
Color | Transparent |
---|---|
Solid content (by weight) | 100% |
Density | 1.11 ± 0.02 kg/l |
Mixing ratio, A:B by weight | 2:1 |
Full hardness | 7 days |
Preparation of polymeric sulfur
Synthesis of PCs
Characterization of polymeric sulfur
Characterization of PCs
Surface morphology
Mechanical properties
Results and discussion
Characterization of polymeric sulfur
FTIR
XRD
Characterization of PCs
Polarizing microscope
AFM
SEM
TGA
Mechanical study
Sample | Young’s modulus (MPa) | Toughness (J/m3 × 104) | Tensile strength (MPa) | Elongation (%) | Hardness test | Adhesion test (MPa) |
---|---|---|---|---|---|---|
E | 268 | 225 | 9.63 | 2.19 | 57.5 | 2.2 |
PC1 | 322 | 331 | 9.94 | 1.86 | 77.5 | 2.31 |
PC2 | 347 | 362 | 10.89 | 1.42 | 79.25 | 2.56 |
PC3 | 398 | 378 | 10.99 | 1.39 | 79.75 | 2.88 |
PC4 | 413 | 420 | 11.09 | 1.32 | 80.25 | 2.93 |