Nuvoco RMC Plants Collaboration
Achieving 39.26 MPa compressive strength in 24 hours with extended workability for complex structural elements
Challenge
Nuvoco’s ready-mix concrete (RMC) plants needed to ensure consistent slump retention during transportation of concrete for projects involving mid-grade mixes (M30-M45). Extended haul distances often led to slump loss, requiring on-site adjustments with additional water, which compromised concrete quality, durability, and client satisfaction.
Solution
Cretoflow customized and engineered the admixture, specifically to retain workability for longer periods without affecting strength or stability. Through in-depth assessments of Nuvoco’s batching procedures, cement properties, and local climate variations, we formulated a solution optimized to control slump loss and improve uniformity.
Results
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Achieved over 120 minutes of consistent slump retention, ensuring ease of placement upon arrival at job sites—even during long hauls.
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Reduced need for on-site water addition by 30%, preserving designed water-cement ratios and concrete strength.
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Improved concrete uniformity and surface finishes, minimizing placement delays and enhancing final structural quality.
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Reduced rejected batches and rework costs by 50%, delivering measurable operational savings.
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Boosted Nuvoco’s reputation with clients due to consistent delivery of high quality, reliable concrete mixes.