| Customization: | Available |
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| Appearance: | Water |
| Application: | Concrete Admixture |
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Introducing the BT-303, a groundbreaking polycarboxylic acid water reducer meticulously developed by Shandong Gaoqiang New Material Technology Co., Ltd. Experience a leap in concrete technology with its avant-garde formulation, crafted to substantially reduce slump loss in concrete. BT-303 is indispensable for high water-reducing polycarboxylic applications, and it's perfect for pumping concrete, super-fluid self-compacting, high-strength, high-performance, and commercial-grade concrete. Elevate your construction endeavors with BT-303, setting new benchmarks in concrete mix innovation.
Through the power of cutting-edge chemistry, BT-303 incorporates active groups like ester and amide groups in its sophisticated molecular structure. This innovation results in a polycarboxylic acid superplasticizer offering unrivaled slump retention capabilities. In the alkaline environment of concrete, these ester groups seamlessly transform into carboxylic acid groups that masterfully adhere to cement particles. This transformation guarantees a sustained and effective slow-release slump protection effect, propelling concrete performance to unprecedented levels.
Within the alkaline realm of concrete, the product's ingenious reactive groups release dispersal groups progressively, maintaining the efficient dispersion of cement particles. This continuous action prevents any significant loss of concrete slump, ensuring optimal performance and long-lasting durability.
(1) Featuring an outstanding slump retention value, BT-303 ensures the slump retains more than 80% of the fresh concrete's original value after 1 hour. This offers a formidable solution to the challenge of rapid slump loss.
(2) Once applied, the concrete demonstrates superb performance. In its fresh state, it exhibits superior workability, and when hardened, it showcases exceptional durability and resilience, making it a reliable choice.
(3) Versatile Adaptability: The product boasts excellent compatibility with a wide array of cements, including Portland, ordinary Portland, slag silicate, fly ash, pozzolan cements, and other admixtures, ensuring broad utility across various applications.
(4) Eco-Conscious: Embrace sustainable building practices with this environmentally friendly product, manufactured without generating 'three wastes,' contributing positively to ecological conservation.
| 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 creating early-strength, retarded, precast, cast-in-place, large flow, self-compacting, mass, high-performance, and fair-faced concretes. Perfectly suited for ready-mixed and cast-in-situ concrete, catering to diverse industrial and civil construction needs, and is perfect for low-grade commercial concrete.
(2) This product's versatility extends to crucial national and international infrastructure projects, including high-speed railways, nuclear power, water conservancy, hydropower projects, subways, large bridges, expressways, harbors, and wharfs, offering robust and reliable performance across varied applications.
(3) Perfectly suited for a wide array of industrial and civil construction projects and commercial concrete mixing plants, making it an indispensable addition to any construction toolkit.
1. The recommended dosage ranges between 0.6% and 1.2% relative to the total cementitious content. Optimal use should be confirmed through trials, specifically tailored to the engineering materials and project characteristics. BT-303 can be utilized alone or in synergy with high water-reducing polycarboxylic agents for the best outcomes.
2. Versatility in Use: While BT-303 can occasionally be applied independently, it is typically combined with water-reducing and set-retarding agents to minimize slump loss. Additionally, it can be paired with functional additives for enhanced properties such as retarding, early strength, antifreeze, and pumping. Application methods and conditions should be defined through customized testing and formulation techniques.
3. This product works synergistically with various admixtures, such as early strength agents, air entrainment, and retarders. However, it should be tested before use and must not be mixed with naphthalene series water reducers.
4. When incorporating active admixtures like fly ash and slag into the concrete composition, calculate the water-reducing agent proportion based on the total cementitious material content for optimal effectiveness.
Package: We provide a variety of adaptable packaging solutions tailored to meet your specific requirements. Choose from 220kgs per drum, a substantial 23.5 tons per Flexitank, or 1100kg per IBC. For those with unique needs, customization options are readily available. All this ensures our delivery process is both seamless and exceedingly convenient, placing customer satisfaction at the forefront of our priorities.
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