| Customization: | Available |
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| Appearance: | Water |
| Application: | Concrete Admixture |
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Introducing BT-303, the epitome of advancement in polycarboxylic acid water reducers, masterfully designed by Shandong Gaoqiang New Material Technology Co., Ltd. This state-of-the-art BT-303 solution is precisely engineered to dramatically reduce slump loss in concrete, making it the ultimate choice for high water-reducing applications. BT-303 excels across a diverse range of uses such as pumping concrete, super-fluid self-compacting mixtures, and high-strength, high-performance concrete, creating an impeccable match for the rigorous demands of commercial concrete projects.
BT-303 is distinguished by its groundbreaking molecular structure, enriched with active ester and amide groups. This configuration results in a polycarboxylic acid superplasticizer celebrated for its exceptional slump retention abilities. In concrete's alkaline milieu, ester groups undergo hydrolysis to form carboxylic acid, which adsorbs onto cement particles, offering a steady, sustained-release slump protection-ensuring enduring workability.
Within the alkaline environment of concrete, the product's molecular reactive groups methodically release dispersive elements, enhancing cement dispersion and effectively preventing premature slump loss. The outcome is a precisely controlled concrete consistency that aligns with high-performance standards.
(1) Stunning slump retention: BT-303 retains over 80% of its initial slump after 1 hour, effortlessly overcoming the challenges of rapid slump loss.Fresh concrete showcases outstanding workability, while the hardened concrete offers remarkable durability and resilience, making it a top choice for enduring construction.
(2) Excellence in Usage: Post-admixture, the workability, hardening, and durability of concrete are significantly elevated.
(3) Unrivaled Adaptability: Seamlessly compatible with Portland, ordinary Portland, slag silicate, fly ash, pozzolan cements, and a wide array of admixtures, highlighting its versatility.
(4) Environmentally Friendly: BT-303 is produced without waste, making it an eco-wise choice 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: Whether it's early-strength or self-compacting, precast or large flow applications, BT-303 shines across a spectrum of concrete types, especially for low-grade commercial uses.
(2) Ideal for landmark projects: High-speed railways, nuclear power facilities, water conservancy structures, subways, bridges, expressways, as well as harbors and wharfs, all gain from its exceptional performance.
(3) Suitable for all: Perfectly tailored for diverse industrial, civil construction, and commercial concrete mixing plants, ensuring uniform quality and performance.
1. Recommended dosage: 0.6%~1.2% of the total cementitious material. Optimal results should be determined through testing, whether utilized solo or in combination with high water-reducing agents.
2. Flexible application: BT-303 can be used alone or in conjunction with water-reducing mother liquor and retarding agents to minimize slump loss, or with functional aids for enhanced retarder, early strength, antifreeze, and pumping capabilities. Testing is recommended to refine application methods.
3. Extensive compatibility: Capable of being used with early strength agents, air entrainment agents, and retarders, subject to pre-use testing. It should not be mixed with naphthalene-based reducers.
4. When utilizing active admixtures like fly ash or slag, the water-reducing agent amount should be assessed based on the total cementitious materials for optimal effectiveness.
Packaging options: Available in 220kgs/drum, 23.5 tons/Flexitank, or 1100kg/IBC, all tailored to meet your specific requirements.
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