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SUPER DRAGON
CEM I 52,5R SUPER-DRAGON cement, manufactured by Cementos Molins Industrial, S.A., is a type I Portland cement of very high resistance category 52, 5 R. It has been specially designed to meet the needs of the ready-mixed concrete and precast concrete industry sectors in the high and very high strength ranges.
TECHNICAL ADVICE
+34 936 806 030
sat.cmt@molins.es
LOADING SERVICE
In bulk 24h In bags from 6:00 to 17:00h
DELIVERY
Flexible timetable
Additional information
Documents
DESCRIPTION
Our SUPER DRAGON is a high strength cement, designed principally for the precast concrete industry.
Its main features are:
• High initial and final strengths.
• Rapid hardening, even incold weather.
TECHNICAL CHARACTERISTICS
| Typical values | Specifications according to standard | |
| Clinker (%) | 96 | min. 95 – max. 100 |
| Minor additional component (%) | 4 | min. 0 – max. 5 |
| CHEMICAL | ||
| Lost of ignition (%) | 3,0 | max. 5,0 |
| Sulphate, SO3 (%) | 3,0 | max. 4,0 |
| Chloride, Cl- (%) | 0,05 | max. 0,10 |
| Insoluble residue (%) | 0,5 | max. 5,0 |
| Na2 Oeq | 0,68 | max. 0,8 |
| PHYSICAL | ||
| Blaine specific surface (cm²/g) | 4900 | |
| Soundness Le Chatelier (mm) | 0,5 | max. 10 |
| Initial setting time (min) | 135 | min. 45 |
| Final setting time (min) | 175 | max 720 |
| MECHANICAL | ||
| 2 days compressive strength (MPa) | 41 | min. 30,0 |
| 28 days compressive strength (MPa) | 62 | min. 52,5 |
ENVIRONMENTAL NOTE
Since 2009, at our factory in Sant Vicenç dels Horts (Barcelona), the implementation of new technologies in the production line, the use of alternative fuels, and improvements in the use of additions and grinding additives in our cements have allowed us to achieve a significant reduction in CO₂ emissions.
In this Portland cement, CO₂ emissions have been reduced by 5% per ton, calculated for Scope I and compared to this same cement from 2020.
This cement is manufactured with clinker aligned with European taxonomy.
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