Cementos Molins Industrial is a company of the Cementos Molins Group | Corporate web Site
The SUPER-DRAGON cement, manufactured by Cementos Molins Industrial, S.A, is a type I Portland cement with very high strength 52.5 R. It has been especially designed to cover the needs of the ready-mixed concrete and the precast concrete industry in the high and very high strength ranges.
SPECIAL FEATURES
Very high strengths
Initial and final. It is positioned at the top of its category due to its compressive strengths after 28 days.
Fast hardening
This cement is appropriate to prepare high and very high performance mortars and concretes, as well as to produce prefabricated elements, especially those with high strength in early ages.
TECHNICAL CHARACTERISTICS
| Typical values | Specifications according to standard and instruction | |
| Clinker(%) | 98 | min. 95 - max. 100 |
| Limestone(%) | 2 | min. 0 - max. 5 |
| Minor component (%) |
| Chemicals | ||
| Loss on ignition (%) | 2,5 | max. 5 |
| Sulphate, SO3 (%) | 3,4 | max. 4 |
| Chlorides, (CI) (%) | 0,04 | max. 0,1 |
| Insoluble residue (%) | 0,7 | max. 5 |
| Physical characteristics | ||
| Blaine specific surface (cm2/g) | 4600 | - |
| Le Chatelier expansion (mm) | 0,5 | max. 10 |
| Start of setting (min) | 110 | min. 45 |
| End of setting (min) | 170 | max. 720 |
| Mechanical characteristics | ||
| Compression after 1 day (MPa) | 27 | - |
| Compression after 2 days (MPa) | 40 | min. 30 |
| Compression after 7 days (MPa) | 52 | - |
| Compression after 28 days (MPa) | 61 | min. 52,5 |
Ctra. N-340 km. 1.242,300 08620 Sant Vicenç dels Horts (Barcelona) Tel. 93.680.60.00 Fax. 93.656.99.10
