Metakaolin – White
ORIGIN: India
Item Code: MKW
Recommendation as per Indian Standard:
IS 1489 (PART -2) : 1991
Complies to Standards:
ASTM C 618 CLASS N (International Std.)
PHYSICAL PROPERTIES TYPICAL
Appearance : White Free Flowing Powder
Amorphous Content : >86%
BET Surface Area : m2/gm ≥10
Dosages : 5 to 22% of Cement weight
Average Particle size : 0.8μ – 1.2 μ
Bulk Density : (Gms/Ltr) 320 to 350
Specific Gravity : 2.6
Packaging : 25kgs HDPE Laminated
Bags/ 50Kgs Jumbo Bags
Application
- Precast
- Exposed Concrete,
- Architectural Concrete,
- High Performance Concrete
Chemical Analysis Typical
SiO2 + Al2O3 >95.0%
Fe2O3 <0.5%
Alkaline Impurities <0.8%
Loss on Ignition <1.5%
SALIENT FEATURES
- Stimulates & increases
Cement hydration process - Optimizing Cement Hydration
- Densifying the structure of the
hydrated cement paste. - Unique & Uniform particle size distribution
for Better Viscosity - Reacts early and rapidly
- Binds Alkali Ions
- Unique Calcination (<800° C) to ensure optimized pozzolanic reactivity
- Reduces Rapid Chloride Ion Permeability
- Reduce autogenous and drying shrinkage
- Improved handling & colour matching
- Gives sufficient Frost resistance
BENEFITS
Enhanced Concrete Durability
and chloride ion ingress
to alkali-silica reaction