| Customization: | Available |
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| Appearance: | Water |
| Application: | Concrete Admixture |
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BT-303, a groundbreaking advancement in slump-preserving polycarboxylic acid water reducers, exclusively developed by Shandong Gaoqiang New Material Technology Co., Ltd. This innovative solution remarkably curtails the slump loss in concrete, making it an excellent choice for applications requiring high water-reducing capabilities. Ideal for use in pumping concrete, super-fluid self-compacting formations, high-strength, and high-performance concrete, BT-303 is also perfectly suited for commercial concrete projects.
Our BT-303 superplasticizer boasts an advanced molecular structure, incorporating active ester and amide groups to deliver unmatched slump retention. Within the alkaline environment of concrete, these ester groups slowly hydrolyze into carboxylic acid groups, adhering to cement particles and unveiling an exceptional slow-release slump protection effect.
When immersed in concrete's alkaline milieu, the reactive entities within BT-303's molecular architecture gradually liberate dispersive groups, continually facilitating cement dispersion. This ongoing activity effectively combats the loss of concrete slump, ensuring superior performance.
(1) The product provides an extraordinary slump retention value, with the initial slump maintaining over 80% one hour post-mixing, effectively addressing rapid slump loss challenges in concrete. This capability empowers projects by mitigating swift slump loss, ensuring smoother application processes.
(2) Post-application, BT-303 enhances concrete's workability, fortifying it with excellent hardening properties and enduring durability.
(3) Versatile enough to adapt across various cement types-Portland, ordinary Portland, slag silicate, fly ash, pozzolan cement-and diverse admixtures, ensuring seamless integration.
(4) A commitment to ecological responsibility, the production process of BT-303 is devoid of waste emissions, reinforcing its status as an environmentally-friendly choice.
| 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) BT-303 is tailored for an extensive range of concrete types, including early-strength, retarded, precast, cast-in-place, large flow, self-compacting, mass, high-performance, and fair-faced concrete. It is especially advantageous in crafting ready-mixed and cast-in-situ concrete for both industrial and civil buildings, prominently benefitting low-grade commercial concrete applications.
(2) Its adaptability extends to national and high-profile projects, such as high-speed railways, nuclear power facilities, water conservancy and hydropower operations, subways, monumental bridges, highways, harbors, and docks, providing unparalleled performance.
(3) Applicable across various industrial, civil construction, and commercial concrete mixing plants, BT-303 ensures exceptional results.
1. The recommended dosage ranges from 0.6% to 1.2% based on the total cementitious materials. Optimal dosing is determined through experimental trials tailored to specific engineering materials and characteristics. Suitable for standalone use or in combination with high water reducing polycarboxylic agents.
2. While typically not used alone, BT-303 can be combined with water-reducing and set retarding mother liquors to curtail slump loss. Alternatively, it can be blended with functional aids to develop admixtures with enhanced retarder, early strength, antifreeze, or pumping capabilities. Testing and compounding technology determine the application method and conditions.
3. BT-303 can synergize with other admixtures like early strength agents, air entrainment agents, and retarders. Pre-use testing is advised. Note: Avoid mixing with naphthalene series water reducers.
4. When using active admixtures such as fly ash or slag, calculate the water-reducing agent's quantity based on the total cementitious materials.
Package: Available in 220kgs drums, 23.5 tons Flexitanks, or 1100kg IBC options, with customization available upon request to meet diverse delivery needs.
Storage: Our BT-303 Superplasticizer Liquid should be stored in a well-ventilated, dry warehouse maintaining temperatures between 2-35 degrees Celsius. When the packaging remains intact and sealed, this state-of-the-art product boasts an impressive shelf life of one year. Ensure protection from direct sunlight and freezing to maintain its optimal efficacy.
BT-303 represents a groundbreaking evolution in slump-preserving polycarboxylic acid water reducers, meticulously developed by our experts. Engineered to drastically minimize slump loss in concrete, this high-performance polycarboxylic acid reducer is ideal for usage in pumping concrete, super-fluid self-compacting concrete, and both high-strength and high-performance commercial concrete formulations.
In alkaline concrete conditions, the active groups within this product's molecular structure release dispersing elements gradually. This ongoing dispersal of cement achieves a remarkable effect in mitigating slump loss in concrete, ensuring optimal performance.
(1) Exceptional Slump Retention: Achieving a remarkable retention value, maintaining over 80% of the initial slump in fresh concrete even after an hour. This effectively addresses the challenge of rapid slump loss.
(2) Superior Concrete Performance: When incorporated, fresh concrete exhibits outstanding workability, excellent hardening properties, and remarkable durability.
(3) Versatile Adaptability: Demonstrating wide adaptability, it performs excellently with Portland cement, ordinary Portland cement, slag silicate, fly ash cement, pozzolan cement, and various admixtures.
(4) Eco-Friendly Production: Green and environmentally conscious, with no waste products generated during the production process.
| 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 | 5% |
| Pressure bleeding rate | 30% |
| Air Content | 3% |
(1) Discover the versatility of BT-303 Superplasticizer Liquid, a marvel suited for crafting a diverse array of concrete forms. Whether you need early-strength, retarded, precast, cast-in-place, or self-compacting concrete, this product excels. It's perfect for ready-mixed and cast-in-situ concrete applications, particularly shining in the realm of low-grade commercial concrete, as well as medium-range industrial and civil buildings.
(2) This cutting-edge superplasticizer is a trusted choice for significant national and infrastructure projects. From high-speed railways to nuclear power, water conservancy to hydropower projects, subways to monumental bridges, and expressways to harbors, its adaptability and performance are unmatched.
(3) BT-303 Superplasticizer Liquid is tailor-made for a wide spectrum of industrial, civil, and commercial concrete mixing plants, enhancing the quality and efficiency of your concrete production.
1. For optimal results, the recommended dosage ranges from 0.6% to 1.2%, based on the total cementitious materials. Conduct experiments to fine-tune the perfect dosage tailored to your specific engineering needs. This product seamlessly complements high water-reducing polycarboxylic acid agents and can also be utilized independently.
2. While typically not used alone, BT-303 can join forces with water-reducing and set-retarding mother liquors to curb concrete slump loss. Additionally, it can be compounded with functional aids for admixtures with impressive retarder, early strength, antifreeze, and pumping capabilities. Testing and compounding technology will guide your application method.
3. Harmonize BT-303 with other admixtures like early strength agents and air entrainment agents for enhanced concrete properties. Ensure compatibility through testing, and avoid combining with naphthalene series water reducers.
4. When integrating active admixtures such as fly ash and slag, calculate water-reducing agent usage based on the total amount of cementitious materials to achieve optimal concrete performance.
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