Table 3 Mortars composition by mass.
Symbol | Cement type, mass | Silica fume | Water | Expanded perlite (EP) | Sand | Superplasticizer (SP) | ||
|---|---|---|---|---|---|---|---|---|
(g) | (g) | (g) | (g) | (g) | (g) | (% of cement mass) | ||
OPC EP0 | CEM I 42,5 R | 1620 | 180 | 900 (w/b ratio 0.5) | 0 | 8640 | 15 | 0.83 |
OPC EP25 | 553 | 6480 | 18 | 1.00 | ||||
OPC EP50 | 414 | 4320 | 23 | 1.28 | ||||
OPC EP75 | 276 | 2160 | 28 | 1.56 | ||||
OPC EP100 | 138 | 0 | 33 | 1.83 | ||||
CSAC EP0 | Calcium sulphoaluminate cement | 0 | 8640 | 7 | 0.39 | |||
CSAC EP25 | 553 | 6480 | 10 | 0.56 | ||||
CSAC EP50 | 414 | 4320 | 14 | 0.78 | ||||
CSAC EP75 | 276 | 2160 | 22 | 1.22 | ||||
CSAC EP100 | 138 | 0 | 30 | 1.67 | ||||
CAC EP0 | Calcium aluminate cement | 0 | 8640 | 16 | 0.89 | |||
CAC EP25 | 553 | 6480 | 18 | 1.00 | ||||
CAC EP50 | 414 | 4320 | 23 | 1.28 | ||||
CAC EP75 | 276 | 2160 | 28 | 1.56 | ||||
CAC EP100 | 138 | 0 | 33 | 1.83 | ||||