Cement & Raw Material

Cement is a fine, powdery material that acts as a binding agent in construction. When mixed with water, sand, and aggregates, it forms a paste that hardens over time, creating a strong and durable structure. Cement is a crucial component in concrete and mortar, widely used in building infrastructure, roads, bridges, and various construction projects.

Features of Cement

1. High Compressive Strength
2. Binding Property
3. Hydration & Setting Time
4. Durability & Longevity
5. Fire & Heat Resistance
6. Versatility in Applications
7. Chemical Resistance
8. Workability & Malleability

Chemical TestTotal Loss On Ignition (%)Max.5
1.2
Insoluble Residue (& By Mass)Max.40.96
Total Sulphur Content As Sulphuric Anhydride (SO3), By MassMax.31.96
Mangesia (% By Mass)Max.103.54
Sulphide Sulphur (S)Max.1.50.032
Chlorides (% By Mass)Max.0.10.03
Physical TestFineness – Blaine (M2/Kg)Min.225352
Setting Time (Minutes)InitialMin.30110
Final600175
SoundnessLe-Chatelie Expansion (In Mm)Max.101
Autoclve Expansion (%)Max.0.80%0.06
Compressive Strength (MPa)72± 1Hr.(3 Days)Min.1626
168± 2 Hrs. (7 Days)Min.2237
672± 4 Hrs. (28 Days)Min.3355
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