Cementos Molins Industrial is a company of the Cementos Molins Group | Corporate web Site
The ‘DRAGÓN-AL’ cement manufactured by Cementos Molins is a medium-high strength cement, designed mainly for the ready-mix concrete and the dry mortar industry.
SPECIAL FEATURES
TECHNICAL CHARACTERISTICS
Typical values | Specifications according to standard and instruction | |
Clinker(%) | 88 | mín. 80 - max. 94 |
Limestone(%) | 10 | mín. 6 - max. 20 |
Minor component (%) | 2 | mín. 0 - max. 5 |
Chemicals | ||
Sulphate, SO3 (%) | 3,3 | max. 3,5 |
Chlorides, (CI) (%) | 0,01 | max. 0,1 |
Physical characteristics | ||
Blaine specific surface (cm2/g) | 3900 | - |
Expansió Le Chatelier (mm) | 0,5 | máx. 10 |
Start of setting (min) | 120 | mín. 60 |
End of setting (min) |
Mechanical characteristics | ||
Compression after 1 day (MPa) | 13 | - |
Compression after 2 days (MPa) | 25 | mín. 20 |
Compression after 7 days (MPa) | 39 | - |
Compression after 28 days (MPa) | 52 | mín. 42,5 - 62,5 |