ELECTROLAND
CAC ELECTROLAND cement, manufactured by Cementos Molins Industrial, S.A., is a calcium aluminate cement with very high mechanical resistance at 6 and 24 hours and which is also resistant to aggressive environments (sulphates, marine, diluted acids), abrasion and high temperatures (refractory applications). It is also an excellent ally in the formulation of special mortars, joints and high-tech self-levelling pastes. ELECTROLAND is 100% ground clinker with no additives.
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TECHNICAL CHARACTERISTICS
Typical values | Specification according to standard and instruction | |
Clinker(%) | 100 | – |
Chemicals | ||
AI2O3 (%) | 38,5 | 35 ≤ AI2O3 ≤ 58 |
CaO (%) | 37,5 | – |
Fe2O3 (%) | 12 | – |
FeO (%) | 3,5 | – |
SiO2 (%) | 4,5 | – |
IC (%) | 0,01 | ≤ 0,10 |
S2 (%) | 0,02 | ≤ 0,10 |
SO3 (%) | 0,02 | ≤ 0,5 |
Alkalis (%) | 0,2 | ≤ 0,4 |
Physical | ||
Specific surface area Blaine (cm2/g) | 3.200 | – |
Start of setting (min) | 210 | ≥90 |
Final setting (min) | 230 | ≤720 |
Mechanical | ||
Compression at 6h (MPa) | 50 | ≥18 |
Compression at 24h (MPa) | 75 | ≥40 |
Additional characteristics | |
Majority mineralogical component | CaAI2O4 |
Seger cone | 9(1280ºC) |
Secondary mineralogical constituents | Ca2FeAIO5, Ca12AI14O33, ß-Ca2SiO4, Ca3TiFe2O8, FeO |
Laser grain size | D(v,0.9)(μm) less than 70 microns |
Bulk density (g/cm3) | 1,1 |
Specific gravity (g/cm3) | 3,2 |
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