| Customization: | Available |
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| Appearance: | Water |
| Application: | Concrete Admixture |
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Introducing BT-303, the pinnacle in polycarboxylic acid water reducers, proudly presented by Shandong Gaoqiang New Material Technology Co., Ltd. This state-of-the-art solution is meticulously engineered to substantially minimize slump loss in concrete, establishing itself as the quintessential choice for high water-reducing applications. BT-303 excels in a wide array of applications, including pumping concrete, ultra-fluid self-compacting mixtures, and high-strength, high-performance concrete, making it the perfect fit for the rigorous demands of commercial concrete projects.
BT-303 is distinguished by its groundbreaking molecular structure, which ingeniously integrates active ester and amide groups. This unique design gives rise to a polycarboxylic acid superplasticizer that is highly acclaimed for its exceptional slump retention capabilities. In the alkaline environment of concrete, ester groups undergo hydrolysis to form carboxylic acid, which adsorbs onto cement particles to provide sustained, slow-release slump protection, ensuring enduring workability.
In concrete's alkaline milieu, the product's molecular reactive groups methodically release dispersive elements, maintaining optimal cement dispersion and effectively preventing premature slump loss. The outcome is a precisely controlled concrete consistency that adheres to the highest performance standards.
(1) Remarkable slump retention: Retains over 80% of initial slump after 1 hour, effortlessly overcoming rapid slump loss challenges.Fresh concrete exhibits outstanding workability, while the hardened state demonstrates unparalleled durability and resilience.
(2) Usage Excellence: The workability, hardening, and durability of concrete are significantly enhanced post-admixture.
(3) Unmatched Adaptability: Perfectly compatible with Portland, ordinary Portland, slag silicate, fly ash, pozzolan cements, and a plethora of admixtures, highlighting its versatility.
(4) Environmentally Conscious: Manufactured without generating waste, positioning it as an eco-friendly choice for sustainable construction.
| 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 large flow types, BT-303 delivers excellence across a broad spectrum, particularly well-suited for low-grade commercial applications.
(2) Perfect for landmark projects: High-speed railways, nuclear power facilities, water conservancy structures, subways, bridges, expressways, harbors, and wharfs derive great benefit from its superior performance.
(3) A fit for all: Ideally suited for diverse industrial, civil construction, and commercial concrete mixing plants, ensuring consistent quality and high performance.
1. Recommended dosage: Use 0.6%~1.2% of the total cementitious material. Optimal utilization should be concluded through preliminary testing, suitable for standalone use or in conjunction with high water-reducing agents.
2. Flexible application: BT-303 can be employed solo or blended with water-reducing mother liquor and retarding agents to effectively minimize slump loss, or combined with functional aids to enhance retarder, early strength, antifreeze, and pumping capabilities. Testing is encouraged to customize application methods.
3. Versatile compatibility: Can be integrated with early strength agents, air entrainment agents, and retarders, contingent upon pre-use testing. Should not be combined with naphthalene-based reducers.
4. When incorporating active admixtures like fly ash or slag, calculate the water-reducing agent amount based on the total cementitious materials to achieve optimal results.
Packaging options: Available in 220kgs/drum, 23.5 tons/Flexitank, or 1100kg/IBC, customized to suit your specific requirements.
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