Research Article
Properties of Degraded Waste PET-Modified Styrene-Acrylic Emulsions for Cement Slurry Materials
Table 1
The major chemical and physical properties of Portland cement.
| | Chemical constituents | SiO2 | Al2O3 | Fe2O3 | MgO | CaO | SO3 | Loss on ignition |
| | Content (%) | 23 | 7 | 5 | 3 | 56.8 | 3 | 2.2 | | Physical properties | Initial set | Final set | 28-day compressive strength | | Test results | 155 min | | 235 min | 46.3 MPa |
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