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Specification Category |
Hongshi OPC 53 Details |
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Cement Type |
Ordinary Portland Cement (OPC) |
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Grade |
53 Grade (NS 49 / IS 12269) |
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Packaging Size |
50 kg Moisture-Resistant Laminated Bag |
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Primary Usage |
Columns, Bridges, Pre-stressed Members |
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Structural Logic |
Extreme Strength / Rapid De-shuttering |
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Compressive Strength |
Minimum 53 MPa (at 28 days) |
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Initial Setting Time |
Minimum 30 Minutes |
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Final Setting Time |
Maximum 600 Minutes |
Maximum Compressive Power: Engineered to exceed a minimum compressive strength of 53 MPa, providing the ultimate factor of safety for high-load structural members.
Superior Early Strength Logic: Exhibits rapid hardening properties, enabling the removal of vertical formwork in as little as 24-48 hours, significantly accelerating project timelines.
Enhanced Durability Matrix: The high fineness of the 53 Grade results in a denser concrete matrix with reduced permeability, offering better protection against atmospheric carbonation.
Pre-Stress Specialized: Ideal for manufacturing pre-stressed concrete members and pre-cast components where high early-age strength is required to resist tensioning forces.
Global Standard Manufacturing: Produced using high-efficiency Vertical Roller Mills (VRM) to ensure absolute consistency in chemical composition and particle size distribution.