| Customization: | Available |
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| Appearance: | Water |
| Application: | Concrete Admixture |
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Introducing the BT-303, an exceptional polycarboxylic acid water reducer meticulously developed by Shandong Gaoqiang New Material Technology Co., Ltd. This groundbreaking formulation is engineered to significantly mitigate concrete slump loss, making it essential for high-efficiency, water-reducing polycarboxylic applications. Ideal for pumping concrete, ultra-fluid self-compacting formulations, high-strength, high-performance, and commercial-grade concrete, BT-303 redefines the boundaries of concrete mix advancement.
Harnessing the science of innovative chemistry, this product embeds active groups like ester and amide groups into its molecular design. This creates a polycarboxylic acid superplasticizer with unmatched ability to retain slump. In concrete's alkaline environment, these ester groups gradually convert into carboxylic acid groups, proficiently binding to cement particles. This process guarantees a continuous and effective slow-release slump safeguarding effect, propelling concrete performance to unprecedented levels.
In the alkaline landscape of concrete, this product's ingenious reactive groups within the molecular framework release dispersal groups progressively, which effectively continue to separate cement particles. This effortless action prevents the concrete from losing its crucial slump, ensuring peak performance and longevity.
(1) With an outstanding slump retention value, the product ensures the slump retains more than 80% of the fresh concrete's original value after 1 hour, providing a powerful defense against rapid slump decline.
(2) Upon application, the concrete exhibits exemplary performance. Freshly mixed, it offers exceptional workability and, once set, delivers remarkable durability and strength.
(3) Versatile Adaptability: Demonstrating excellent compatibility with various cements, including Portland, ordinary Portland, slag silicate, fly ash, pozzolan cements, and numerous other admixtures, this product assures broad-spectrum application.
(4) Eco-Conscious: Committed to environmental sustainability, this product is manufactured without creating 'three wastes,' bolstering eco-friendly construction practices.
| 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) Ideal for fabricating early-strength, retarded, precast, cast-in-place, high-flow, self-compacting, bulk, high-performance, and fair-faced concretes. Suited perfectly for ready-mixed and cast-in-situ concrete, encompassing diverse industrial and civil construction needs, including low-grade commercial concrete.
(2) This product's versatility extends to national and critical infrastructure projects, such as high-speed railways, nuclear power facilities, water management, hydropower projects, subways, large bridges, expressways, harbors, and wharfs, delivering robust and reliable performance for a wide range of applications.
(3) Exceptionally suited for an extensive variety of industrial and civil construction projects and commercial concrete mixing plants, making it an indispensable asset in any construction toolkit.
1. The advised dosage is between 0.6% and 1.2% relative to the total cementitious content. Optimal use should be confirmed through trials, customized to specific engineering materials and project characteristics. It can be used solo or in conjunction with high water-reducing polycarboxylic agents for superior results.
2. Versatility in Use: While this product can sometimes be used on its own, it is typically combined with water-reducing and set-retarding agents to minimize slump loss. It can also be paired with functional additives for enhanced features such as retarding, early strength, antifreeze, and pumping. Application methods and conditions should be determined through tailored testing and formulation techniques.
3. This product harmonizes effectively with various admixtures, including early strength agents, air-entraining, and retarders. However, it should be tested before use and must not be mixed with naphthalene series water reducers.
4. For an unparalleled level of efficiency when incorporating active admixtures such as fly ash and slag into your concrete mixtures, it is essential to calculate the water-reducing agent's proportion based on the entire content of cementitious materials. This approach ensures the utmost effectiveness and performance.
Package: We provide a variety of dynamic packaging solutions tailored to your specific requirements, including options like 220kgs per drum, a robust 23.5 tons per Flexitank, and 1100kg per IBC. Custom packaging is also available upon request to guarantee smooth and hassle-free delivery.
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