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| Application: | Concrete Admixture |
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Introducing our revolutionary JS-109, a new era in slump-preserving polycarboxylic acid water reducers, innovatively created by Shandong Gaoqiang New Material Technology Co., Ltd. This advanced formula effectively curbs concrete slump loss, making it an ideal choice for high water-reducing applications. Its versatile nature allows it to excel in pumping concrete, super-fluid self-compacting mixes, and the creation of high-strength, high-performance, and commercial-grade concrete solutions.
Our JS-109's molecular architecture incorporates active groups like ester and amide groups, forming a polycarboxylic acid superplasticizer with exceptional slump retention capabilities. In the alkaline environment of concrete, ester groups gradually transform into carboxylic acid groups, adhering firmly to cement particles. This slow-release mechanism ensures outstanding slump retention, preserving the workability and integrity of your concrete mix.
Within the alkaline realm of concrete, our product's molecular structure ingeniously releases groups with dispersive properties. This sustained action effectively disperses cement particles, adeptly curtailing slump loss and maintaining the desired consistency over time.
(1) Outstanding slump retention: ensures the slump remains above 80% of the initial slump value even after an hour, providing a robust solution to rapid slump loss issues. This superior slump retention capability efficiently tackles the challenges of fast concrete slump loss, maintaining workability and performance.
(2) Remarkable concrete performance: fresh concrete demonstrates excellent workability, coupled with outstanding hardening and durability characteristics.
(3) Broad adaptability: seamlessly integrates with various cement types such as Portland, ordinary Portland, slag silicate, fly ash, pozzolan, and an array of admixtures.
(4) Eco-friendly production: committed to sustainability, our manufacturing process is devoid of three waste products, ensuring a greener environment.
| 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) Perfectly suited for crafting early-strength, delayed-set, precast, cast-in-place, large flow, self-compacting, mass, high-performance, and fair-faced concrete. Ideal for ready-mixed and cast-in-situ concrete in medium environments, particularly advantageous for low-grade commercial concrete.
(2) Widely applicable in prestigious and large-scale projects including high-speed railways, nuclear plants, water conservancy, hydropower projects, subways, monumental bridges, expressways, harbors, and wharfs.
(3) Suitable for a diverse range of industrial and civil engineering constructions and commercial concrete mixing facilities.
1. Recommended dosage is 0.6%~1.2% based on total cementitious content. Optimal usage should be validated through experimental trials tailored to specific material properties and project demands. Compatible for standalone use or in synergy with high water reducing polycarboxylic agents.
2. This product can be used independently, though typically not recommended solo. It can synergize with water-reducing and set retarding agents to mitigate slump loss. Alternatively, combine with functional additives for enhanced retarder, early strength, antifreeze, and pumping properties. Application methods should be validated via testing and formulation technology.
3. Compatible for use with other admixtures like early strength agents, air entrainers, and retarders. Testing prior to use is crucial. Avoid combining with naphthalene-based water reducers.
4. When incorporating active admixtures like fly ash and slag in the concrete mix, calculate the water-reducing agent based on total cementitious content.
Packaging options: Available in 220kg drums, 24.5 tons per Flexitank, 1000kg IBC containers, or customized packaging to suit specific requirements.
Storage: Ensure optimal longevity by storing the Premium JS-109 Polycarboxylate Superplasticizer Liquid in a meticulously ventilated and dry warehouse with temperatures ranging from 2-35ºC. Maintain its pristine condition by keeping the packaging intact and unopened, affording it a shelf life of one year. Protect it diligently from direct sunlight and freezing to preserve its superior quality.
Introducing the BT-303, a groundbreaking generation of slump-preserving polycarboxylic acid water reducers, meticulously developed by our innovative team. Engineered to significantly mitigate concrete slump loss, it's perfectly suited for high water-reduction applications. Its versatility shines across an array of uses, including pumping concrete, super-fluid self-compacting, high-strength, high-performance, and commercial concrete.
Within the alkaline environment of concrete, the reactive groups within the molecular structure of this advanced product slowly liberate dispersing agents. These agents effectively continue to disperse the cement, culminating in a prolonged inhibition of concrete slump loss.
(1) Experience remarkable slump retention, with values exceeding 80% of the initial slump of fresh concrete after one hour, effectively addressing rapid slump loss challenges.
(2) Unleash exceptional concrete performance post-application. Freshly mixed concrete boasts superior workability, coupled with remarkable hardening and unparalleled durability.
(3) Enjoy extensive adaptability across a wide range of cement types, including Portland cement, ordinary Portland cement, slag silicate, fly ash cement, pozzolan cement, and various other admixtures.
(4) Embrace an environmentally conscious choice with green production processes that yield no three waste products.
| 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) The Premium JS-109 Polycarboxylate Superplasticizer Liquid is the go-to choice for crafting an array of concrete marvels. Whether you're working with early-strength, retarded, precast, or cast-in-place concrete, this sophisticated solution is perfect for large flow, self-compacting, mass, high-performance, and fair-faced concrete. Ideal for both industrial and civil architectural designs, it excels in medium-ready and cast-in-situ concrete, particularly shining in low-grade commercial concrete projects.
(2) Its adaptability makes it indispensable for vast national and key infrastructural endeavors. From the rapid rails of high-speed railways to the monumental structures of nuclear power sites, this superplasticizer is perfect for the dynamic demands of water conservancy, hydropower projects, subways, large bridges, expressways, as well as bustling harbors and wharfs.
(3) The versatile Premium JS-109 seamlessly integrates with various industrial, civil construction, and commercial concrete mixing plant requirements.
1. The recommended dosage of this high-performance superplasticizer ranges from 0.6% to 1.2% (based on the total amount of cementitious materials used). For optimal results, conduct experiments to fine-tune the dosage according to specific engineering materials and project characteristics. It pairs perfectly with high water-reducing polycarboxylic acid agents or can stand alone to deliver exceptional results.
2. While this product is primarily used in combination, it can also stand alone in certain applications. Excel by blending with water-reducing mother liquor and set retarding mother liquor to significantly curb concrete slump loss. Alternatively, mix it with functional aids to craft admixtures that feature enhanced retarder, early strength, antifreeze, or pumping capabilities. Tailor your application method and conditions through thorough testing and precision compounding technology.
3. Empower your concrete formulations by integrating this superplasticizer with a variety of admixtures like early strength agents, air entrainment agents, and retarders. Testing prior to use is advised to ensure compatibility and optimal results. Caution: Avoid combining with naphthalene series water reducers to prevent adverse reactions.
4. When your concrete matrix includes active admixtures such as fly ash and slag, ensure to calculate the water-reducing agent's quantity based on the total cementing materials for maximum efficacy.
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