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Specification Category |
Hongshi OPC 43 Details |
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Cement Type |
Ordinary Portland Cement (OPC) |
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Grade |
43 Grade (NS 49 / IS 8112) |
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Packaging Size |
50 kg Moisture-Resistant Laminated Bag |
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Primary Usage |
Columns, Beams, Slabs, High-Rise Frames |
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Structural Logic |
Early Strength Gain / High Bonding Power |
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Compressive Strength |
Minimum 43 MPa (at 28 days) |
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Setting Time |
Initial: >30 min / Final: <600 min |
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De-Shuttering Logic |
Efficient for fast-paced RCC work |
Accelerated Strength Development: Formulated for rapid early-age strength gain, allowing for quicker removal of formwork and faster construction cycles in multi-story projects.
Structural RCC Grade: Specifically engineered for reinforced concrete work, providing a high-strength matrix that perfectly complements TMT steel reinforcement.
High Tricalcium Silicate Content: The clinker logic is optimized for maximum early-stage strength, making it ideal for high-load columns and heavy-duty industrial slabs.
Low Alkali Composition: Specifically manufactured to prevent alkali-silica reactions in concrete, ensuring the long-term durability of the structure against internal degradation.
Automated Precision Grinding: Produced using world-class vertical roller mills (VRM) to ensure a consistent particle size distribution, resulting in uniform concrete quality every time.