Table 2 Physical and mechanical properties of PC
From: Experimental Study on Modification of Grouting Material for Joints of Prefabricated Buildings
Specific surface area (m2/kg) | Setting time (min) | Flexural strength (MPa) | Compressive strength (MPa) | |||
|---|---|---|---|---|---|---|
Initial setting | Final setting | 3d | 28d | 3d | 28d | |
350 | 198 | 254 | 6.3 | 9.5 | 34.5 | 55.8 |