* Concrete grade spec 1 | C25 | C35 | Mix Type | F/F pump | F/F pump | Cement type | CEM1/PC 42.5 | CEM1/PC 42.5 | Maximum aggregate size | 10mm | 10mm | Target slump | 75mm | 75mm | Minimum cement content | 350 | 375 | Unless prohibited, a water reducing plasticiser may be added
* According to the engineer's specification: C25 is the standard specification. |