| Customization: | Available |
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| Appearance: | Water |
| Application: | Concrete Admixture |
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Introducing JS-109, a cutting-edge, slump-preserving polycarboxylate superplasticizer developed by Shandong Gaoqiang New Material Technology Co., Ltd. This innovative solution effectively minimizes slump loss in concrete, making it an ideal choice for high-performance and high-strength concrete applications. JS-109 excels in a variety of concrete settings, including pumping, super-fluid self-compacting, and commercial concrete.
This revolutionary product is engineered with a molecular structure that integrates active groups, such as ester and amide groups, to create a polycarboxylate superplasticizer featuring exceptional slump retention capabilities. In concrete's alkaline environment, the ester groups transform into carboxylic acid groups, adhering to cement particles' surfaces, providing a sustained slow-release slump protection effect.
In the alkaline environment of concrete, the reactive groups within this product's molecular structure gradually liberate dispersing effect groups. This continual dispersion enhances cement separation, effectively curbing concrete's slump loss.
(1) Exceptional slump retention value, maintaining over 80% of the initial slump after one hour, effectively addressing rapid slump loss challenges in concrete. This feature ensures the concrete's integrity and longevity.
(2) Outstanding post-application performance with fresh concrete exhibiting remarkable workability, and hardened concrete demonstrating superior durability and resilience.
(3) Remarkable adaptability to various cements, including Portland, slag silicate, fly ash, pozzolan, and other admixtures, offering unmatched versatility.
(4) Environmentally conscious production with zero waste by-products, aligning with green and sustainable practices.
| 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 range of concrete types, such as early-strength, retarded, precast, cast-in-place, self-compacting, and fair-faced concrete. Suitable for both industrial and civil constructions, specifically low-grade commercial concrete.
(2) Extensively applicable in significant national projects like high-speed railways, nuclear power stations, hydropower infrastructure, subways, large bridges, expressways, and ports.
(3) Perfect for various industrial, civil construction needs, and commercial concrete mixing plants, ensuring comprehensive compatibility.
1. Standard dosage ranges from 0.6% to 1.2% (based on the total cementitious materials), with optimization through experimental determination based on specific engineering materials and characteristics. It can be blended with high water-reducing polycarboxylate or used independently.
2. While this product can be used alone (although it's usually not recommended), it integrates seamlessly with water-reducing mother liquor and set-retarding mother liquor to mitigate slump loss. It can also be compounded with functional aids to achieve mixtures with retarder, early strength, antifreeze, or pumping capabilities. Testing and compounding technology should guide its application conditions.
3. Compatible with a variety of admixtures like early strength agents, air entrainers, and retarders. Testing is advised before use, and it should not be mixed with naphthalene-based water reducers.
4. When active admixtures like fly ash and slag are included in the concrete mix, calculate the water-reducing agent based on the total cementitious materials.
Packaging options include 220 kg drums, 24.5 tons per Flexitank, and 1000 kg IBCs, with custom packaging available on request.
Storage: Our JS-109 Polycarboxylate Superplasticizer Liquid ensures optimal efficacy when stored in a well-ventilated, dry warehouse environment, maintaining temperatures between 2-35ºC. With its packaging untouched and sealed, it offers a shelf life extending up to one full year. Protect your investment by keeping it away from direct sunlight and freezing conditions.
Introducing BT-303, our latest innovation in slump-preserving polycarboxylic acid water reducers. This cutting-edge product, developed in-house, adeptly curtails slump loss in concrete. Ideal for applications requiring high water reduction, BT-303 excels in pumping concrete, super-fluid, self-compacting mixtures, as well as high-strength and high-performance concrete, including commercial variants.
Under concrete's alkaline conditions, our product's reactive molecular groups slowly release dispersal-capable entities, enhancing cement distribution and effectively mitigating concrete slump loss.
(1) Exceptional slump retention ensures that the slump value remains over 80% one hour after mixing fresh concrete, addressing rapid slump loss challenges with ease. of the slump of the fresh concrete after 1 hour, which can effectively solve the problem of rapid concrete slump loss.
(2) Superior post-use concrete performance: Fresh concrete benefits from excellent workability, alongside outstanding hardening and durability characteristics.
(3) Broad compatibility: Demonstrates versatile adaptability to Portland cement, ordinary Portland cement, slag silicate, fly ash cement, pozzolan cement, and various other admixtures.
(4) Environmentally conscious production: Green manufacturing processes ensure no generation of waste byproducts.
| 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) Our JS-109 Polycarboxylate Superplasticizer Liquid is the ultimate solution for a versatile array of concrete applications! Whether it's early-strength, retarded, precast, or cast-in-place concrete, or even the sophisticated needs of large flow, self-compacting, mass, high-performance, or fair-faced concrete, this product excels. Designed with precision, it's especially ideal for industrial and civil construction projects, ensuring outstanding performance in ready-mixed and cast-in-situ concrete, particularly in low-grade commercial settings.
(2) Embrace the power of innovation with our superplasticizer, perfectly designed for the nation's prestigious and critical infrastructure projects! From the rapid corridors of high-speed railways to the formidable demands of nuclear power facilities, our superplasticizer stands strong. It's indispensable for water conservancy, hydropower projects, subways, magnificent bridges, expressways, and the robust needs of harbors and wharfs.
(3) This product is your go-to choice for a broad spectrum of industrial, civil construction, and commercial concrete mixing plants, offering unmatched reliability and efficiency.
1. Discover the ideal dosage for your project with ease! Typically ranging from 0.6% to 1.2% (calculated on the total amount of cementitious materials), the optimal dosage should be tailored through experimental methods according to specific engineering materials and characteristics. This adaptable product shines whether used alone or in combination with high water-reducing polycarboxylic acid agents.
2. While this product is highly effective on its own (though typically it's not used singly), it truly shines in synergy with others! Combine with water-reducing and set-retarding mother liquors to minimize concrete slump loss, or pair with functional aids for retarding, early strength, antifreeze, or pumping features. Testing and compounding technology will guide application methods and conditions to perfection.
3. Elevate your concrete mix performance by integrating our product with other admixtures like early strength agents, air entrainment agents, and retarders. Always conduct thorough testing before use to ensure compatibility, and remember, avoid mixing with naphthalene series water reducers.
4. For concrete mixtures including active admixtures such as fly ash and slag, calculate the water-reducing agent based on the total cementing materials for optimal results.
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