| Customization: | Available |
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| Appearance: | Water |
| Application: | Concrete Admixture |
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Step into the future of concrete innovation with BT-303, a top-tier polycarboxylic acid water reducer, masterfully developed by Shandong Gaoqiang New Material Technology Co., Ltd. This revolutionary formulation is expertly designed to dramatically reduce slump loss in concrete, making it the ultimate choice for applications demanding high water reduction. BT-303 shines in various applications, such as pumping concrete, super-fluid self-compacting mixtures, and high-strength, high-performance concrete-perfectly engineered to meet the rigorous requirements of commercial concrete projects.
Experience the groundbreaking prowess of BT-303, characterized by its avant-garde molecular design incorporating active ester and amide groups. This remarkable polycarboxylic acid superplasticizer is celebrated for its exceptional slump retention properties. In concrete's alkaline setting, the ester groups transform into carboxylic acid, which adsorbs onto cement particles. This provides a prolonged, controlled release of slump protection, ensuring lasting workability and enhanced project quality.
In the alkaline milieu of concrete, BT-303's molecular reactive groups gradually release dispersive components, maintaining cement dispersion and preventing early slump loss. The outcome is a precisely controlled concrete consistency that meets and exceeds high-performance expectations.
(1) Impressive slump retention: Maintains over 80% of the initial slump after 1 hour, effortlessly solving rapid slump loss issues.Fresh concrete boasts superior workability, while the hardened form exhibits outstanding durability and resilience, ensuring long-term performance.
(2) Usage Excellence: Enhances the workability, hardening process, and durability of concrete significantly after admixture use.
(3) Unmatched Adaptability: Harmonizes effortlessly with Portland, ordinary Portland, slag silicate, fly ash, pozzolan cements, and various admixtures, demonstrating its versatility.
(4) Environmentally Conscious: Manufactured with zero waste production, making it an eco-friendly selection for sustainable construction endeavors.
| Item | Standard |
| Appearance | light yellow liquid/colourless |
| Density(g*cm3) | 1.02-1.05 |
| PH Value | 5-7 |
| Solid Contents | 50%±1.5 |
| Alkali content | <0.3% |
| Cement fluidity MM | 270mm per Hour |
| Water reducing Rate | 15% |
| Pressure bleeding rate | 30% |
| Air Content | 3% |
(1) Versatile concrete preparation: From early-strength to self-compacting, precast to extensive flow, BT-303 excels across a multitude of concrete types, especially adept for low-grade commercial projects.
(2) Perfect for prominent projects: High-speed railways, nuclear power plants, water conservancy systems, subways, bridges, expressways, harbors, and wharfs benefit greatly from its exemplary performance.
(3) A fit for all: Suited for a wide range of industrial, civil construction, and commercial concrete mixing plants, ensuring consistent quality and top-tier performance.
1. Recommended dosage: Use 0.6%~1.2% of the total cementitious material. Fine-tune usage through testing, whether used solo or in combination with high water-reducing agents.
2. Flexible application: Employ BT-303 alone or blend with water-reducing mother liquor and retarding agents to reduce slump loss, or pair with functional additives for retarder, early strength, antifreeze, and pumping functions. Testing is recommended to refine application methods.
3. Versatile compatibility: Compatible with early strength agents, air entrainment agents, and retarders, subject to pre-application testing. Avoid combining with naphthalene-based reducers.
4. When using active admixtures like fly ash or slag, calculate the water-reducing agent dosage based on the total cementitious materials to achieve optimal results.
Packaging options: Choose from 220kgs/drum, 23.5 tons/Flexitank, or 1100kg/IBC, customized to your specifications.
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