| Customization: | Available |
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| Appearance: | Water |
| Application: | Concrete Admixture |
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JS-109 represents the pinnacle of innovation in slump-preserving polycarboxylic acid water reducers, a cutting-edge solution crafted by our expert team. This advanced formulation offers unparalleled control over concrete slump loss, making it an ideal choice for high-performance applications. Its versatility extends to a variety of uses, including pumping concrete, super-fluid self-compacting blends, and high-strength commercial concretes, making it a preferred choice for demanding construction environments.
This product introduces innovative molecular structures laden with active ester and amide groups, culminating in a revolutionary polycarboxylic acid superplasticizer renowned for its slump retention abilities. Within the alkaline realm of concrete, these esters undergo a strategic transformation, evolving into carboxylic acid groups that expertly adhere to cement particles, delivering a sustained slow-release slump protection that is second to none.
In the alkaline milieu of concrete, the reactive molecular groups within this product gradually unleash their dispersing prowess, ensuring consistent cement dispersion. This continuous action effectively mitigates slump loss in concrete, guaranteeing superior performance and durability.
(1) Remarkable slump retention values, maintaining over 80% of the original slump even after 1 hour, adeptly addressing the challenge of rapid slump reduction.
(2) Unmatched concrete performance post-application. The fresh mix boasts exceptional workability, accompanied by enhanced hardening and enduring durability.
(3) Broad compatibility and adaptability across a spectrum of cement types, including Portland, slag silicate, fly ash, and pozzolan cements, along with diverse admixtures.
(4) Eco-conscious and environmentally friendly, with a commitment to zero waste generation during production.
| 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) Ideally suited for crafting a wide array of concrete types: from early-strength, retarded, precast, and cast-in-place to large flow, self-compacting, mass, high-performance, and fair-faced concrete. Particularly beneficial for low-grade commercial concrete and various industrial and civil edifices.
(2) Perfect for pivotal national and key infrastructure projects, including high-speed railways, nuclear power facilities, water conservancy, hydropower stations, subways, monumental bridges, expressways, and harbor developments.
(3) Designed for diverse industrial, civil construction, and commercial concrete plants, providing unmatched adaptability and performance.
1. The recommended dosage ranges from 0.6% to 1.2%, calculated on the total cementitious materials. It's imperative to tailor the dose based on specific project materials and features for optimal results. Suitable for blending with high water-reducing polycarboxylic agents or as a standalone solution.
2. While single use is possible, combining with water-reducing or set-retarding mother liquors can optimize slump retention. Additionally, compounding with functional additives enhances properties such as retardation, early strength, antifreeze, and pumping. Application conditions should be determined through rigorous testing and advanced compounding techniques.
3. This product harmoniously integrates with other admixtures like early strength agents, air entrainment, and retarders, warranting preliminary testing. Avoid simultaneous use with naphthalene-based reducers to maintain efficacy.
4. For concrete compositions containing active admixtures such as fly ash and slag, calculate water-reducing agent dosages based on the cumulative cementing materials for precision and effectiveness.
Packaging options include 220kgs per drum, 24.5 tons per Flexitank, 1000kg IBCs, or custom requests to accommodate project-specific logistical needs.
Storage: Ensure that JS-109 Polycarboxylate Superplasticizer Liquid is stored in a well-ventilated, dry warehouse maintained between 2-35ºC. The packaging should remain unsealed and intact for optimal preservation, offering a shelf life of one year. Keep the product shielded from direct sunlight and prevent exposure to freezing temperatures.
BT-303 is the groundbreaking new generation of slump-preserving polycarboxylic acid water reducers, independently developed by our experts. This innovative product significantly curtails concrete slump loss, making it ideal for high water-reducing applications. Its versatility extends to pumping concrete, super-fluid self-compacting mixtures, as well as high-strength, high-performance, and commercial concrete.
In the alkaline milieu of concrete, the active molecular groups in this product slowly liberate dispersing agents, effectively maintaining the dispersion of cement and inhibiting concrete slump loss, delivering steadfast performance.
(1) The product excels in maintaining slump retention values, ensuring that more than 80% of the initial slump is preserved in fresh concrete after 1 hour, effectively addressing the challenge of rapid slump loss.
(2) Superior performance post-application: Fresh concrete exhibits excellent workability, superior hardening, and remarkable durability.
(3) Broad adaptability: The product is compatible with Portland cement, ordinary Portland cement, slag silicate, fly ash cement, pozzolanic cement, and a variety of admixtures, ensuring versatile use.
(4) Committed to sustainability: The product is environmentally friendly, with no waste by-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) Ideal for crafting a wide array of concrete types such as early-strength, retarded, precast, cast-in-place, large flow, self-compacting, mass, high-performance, and fair-faced concrete. Perfectly suited for a variety of industrial and civil structures, including ready-mixed and on-site concrete, and especially advantageous for low-grade commercial concrete.
(2) Exceptionally versatile, this product is essential for prestigious national and key infrastructure projects like high-speed railways, nuclear power facilities, water conservancy and hydropower projects, subways, grand bridges, expressways, and harbors and wharfs.
(3) Apt for diverse industrial and civil construction undertakings, as well as commercial concrete mixing plants.
1. The recommended dosage ranges from 0.6% to 1.2%, calculated based on the total cementitious material content. To identify the optimal dosage, conduct experiments tailored to specific engineering materials and properties. It can be paired harmoniously with high water-reducing polycarboxylic acid agents or utilized independently.
2. This product allows for flexible use: although typically not used alone, it can be blended with water-reducing mother liquor and set-retarding mother liquor to mitigate concrete slump loss. Alternatively, combine it with functional aids to create admixtures that offer retarder, early strength, antifreeze, or pumping functions. Testing and compounding technology should guide application methods and conditions.
3. Compatible with various admixtures, such as early strength agents, air entrainment agents, and retarders. Ensure to perform compatibility tests prior to usage. Avoid mixing with naphthalene series water reducers.
4. When active admixtures like fly ash and slag are part of the concrete composition, calculate the water-reducing agent dosage based on the total cementitious materials.
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