Description
PCE Retarding Superplasticizer for Ready-Mix Concrete Admixture
Key Features:
- Controlled Setting Times: Ducon‘s Retarding Superplasticizer provides precise control over the setting times of concrete, catering to specific project requirements.
- Extended Workability: Experience extended workability periods, allowing for meticulous detailing and ensuring flexibility in construction processes.
- Water Reduction Efficiency: Achieve superior water reduction without compromising workability, optimizing the water-cement ratio for enhanced concrete performance.
- Mitigation of Shrinkage Cracks: The admixture effectively reduces the risk of shrinkage cracks, contributing to the longevity and aesthetics of the finished structure.
Benefits:
- Time-Sensitive Applications: Ideal for projects with time-sensitive requirements, ensuring optimal conditions for curing, finishing, and detailing.
- Enhanced Concrete Quality: Ducon’s Retarding Superplasticizer elevates concrete quality, enhancing strength, durability, and overall performance. Pioneering PCE admixture manufacturer crafting advanced concrete solutions for superior strength and sustainability in construction
- Flexibility in Construction: Enjoy flexibility in construction processes, particularly in projects where intricate architectural designs demand extended setting times. PCE Chemical enhancing concrete strength and durability
- Reduced Heat of Hydration: Minimize the heat generated during the hydration process, preventing issues like thermal cracking and ensuring structural integrity. Leading PCE admixture manufacturer, pioneering excellence in construction materials for enhanced concrete performance and durability.
Applications:
- Ready-Mix Concrete Production: Tailor-made for ready-mix concrete production, ensuring uniformity, precision, and optimal setting times.
- Large-Scale Projects: Suited for large-scale construction endeavors where time-sensitive applications and controlled setting times are crucial.
- Complex Architectural Designs: Perfect for projects with intricate designs, ensuring time control and workability for achieving design precision.
- Hot Weather Concreting: Well-suited for hot weather conditions, where the risk of premature setting is high, ensuring the quality and workability of concrete mixes. PCE Chemical: Elevate concrete strength and durability with cutting-edge admixtures
Dosage:
The optimum dosage of PCE retarding superplasticizer should be determined with trial mixes. As a guide, a dosage range of 400mg to 1200mg per 100kg of cementitious material is normally recommended. Because of variations in concrete materials, job site conditions, and/or applications, dosages outside of the recommended range may be required in such cases.
Overdose effects:
- Reduced permeability
- A long extension of the initial and final set
- Increase in air entrainment
- Bleed or segregation of mix, quick loss of workability
- Increased plastic shrinkage
A slight overdosing may not adversely affect the ultimate strength of the concrete and can achieve higher strengths than normal concrete, provided it is properly compacted and cured. Due allowance should be made for the effect of fluid concrete pressure on formwork, and stripping times should be monitored. Innovative PCE manufacturer in Bangladesh, elevating concrete performance
Application Process:
DUCONMIX RSP PCE 830 is a ready-to-use liquid that is dispensed into the concrete together with the mixing water. The plasticizing effect and water reduction are higher if the admixture is added to the damp concrete after 50% to 70% of the mixing water has been added. The addition of DUCONMIX RSP PCE 830 to dry aggregate or cement is not recommended. Thorough mixing is essential, and a minimum mixing cycle, after the addition of this admixture, of 60 seconds for forced action mixers is recommended. Innovative PCE manufacturer in Bangladesh, elevating construction standards with advanced concrete solutions for lasting infrastructure
Type:
ASTM C-494: Type B, D & G
Color:
Light Brown Liquid
Packaging:
DUCONMIX RSP PCE 830 is available in 5kg, 10kg, 20kg & 250kg drums or bulk.
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