Superior Slump Retention with Gaoqiang Polycarboxylate Superplasticizer, 1100kg

• Customization: Available
• Appearance: Transparent & Light Yellow
• Application: Concrete Admixture
• Model NO.: BT-303
• Chemical Composition: Polycarboxylate Ether
• Setting Time: Extended Setting Time
• Type: Ordinary Water-reducing Agent
• Water Reduction Rate: 20%-30%
• Transport Package: IBC
• Specification: 1100kg/Tank
• Trademark: Gaoqiang
• Origin: China
• HS Code: 382440
• Production Capacity: 50000tons/Year

Product Description

BT-303 Polycarboxylate Superplasticizer
50% (High slump retaining type)
Product Introduction
Introducing the BT-303, the pinnacle of modern slump retention technology. Crafted utilizing TPEG through advanced free radical polymerization, this innovative mother liquor is enhanced with a groundbreaking sustained-release group. In the alkaline environment of concrete, the slow-releasing group in BT-303's molecular architecture gradually liberates its dispersive function, ensuring uninterrupted cement dispersion. This sophisticated mechanism effectively minimizes concrete slump loss, showcasing superior slump protection. While it exhibits a modest water reduction rate, its performance in maintaining slump is nothing short of exceptional. Ideal for high-strength concrete demanding impeccable slump retention, BT-303 is extensively utilized in pumping concrete, ultra-flow self-compacting concrete, and high-strength, high-performance concrete. It is the preferred choice for demanding projects such as high-speed railways, expressways, hydro-power, and other grand engineering ventures. This formulation offers a limited water reduction rate, yet it is unmatched in its slump retention capabilities. Designed primarily for high-strength concrete applications where slump retention is crucial, it is extensively applied in pumping concrete, super-flow self-compacting, high-strength, and commercial concrete used in high-speed railways, expressways, hydro-power, and other monumental engineering projects.


Product Features
1. Exhibits exceptional slump retention, ensuring zero slump loss for up to 2 hours.

2. Due to its low water reduction rate, it is typically combined with a water-reducing mother liquor for optimal results.

3. Features low viscosity and thixotropy, making it ideally suited for concrete with reduced water-cement ratios.

4. Exhibits a slower release time compared to BT-302, typically initiating after 1 hour (note that natural fluctuations may occur based on concrete material variations). Certain fluctuations may be observed.

Product Specification:

Item	Standard
Appearance	light yellow liquid
Density(g*cm3)	1.02-1.05
PH Value	6-8
Solid Contents	40±1
Cement fluidity MM	270mm per Hour
Water reducing Rate	5%
bleeding rate ratio	0%
Pressure bleeding rate	30%
Air Content	3%
3D Compressive strength ratio	190MPa
7D Compressive strength ratio	170MPa
28D Compressive strength ratio	150Mpa

Application
1. Perfect for crafting a diverse range of concrete types, including early strength, retarded, precast, cast-in-place, flow, self-compacting, mass, high-performance, and clear concrete. Ideal for industrial and civil constructions, especially for low-grade commercial concrete.

2. Widely applicable to major infrastructure projects, including high-speed railways, nuclear power, water conservancy, hydro-power projects, subways, grand bridges, expressways, and harbors.

3. Suitable for all industrial, civil construction, and commercial concrete mixing facilities.



How to Use

1. Available as a colorless or light yellow liquid. Dosage typically involves 0-30% mother liquor with a water-reducing component, combined with additional materials to create a water-reducing agent. The agent's dosage is generally 1% to 3% of the cementing materials' total weight.
2. Prior to application or when altering cement and gravel types or batches, conduct an adaptability test. Based on test results, adjust the proportion of the water-reducing agent accordingly.
3. This product can be used independently (though single application is uncommon) or in conjunction with water-reducing and set-retarding mother liquors to curb concrete slump loss. Alternatively, combine with functional aids to develop admixtures with retarder, early strength, antifreeze, or pumping capabilities. Application methods should be guided by testing and compounding techniques.
4. Compatible with various admixtures, including early strength agents, air-entraining agents, and retarders. Testing is recommended before use. Avoid mixing with naphthalene series water reducers.
5. To achieve the best results with your concrete mixture, it is essential to determine the appropriate concrete cement and mix ratio through rigorous testing. Ensure the addition of mixed and measured water is synchronized with the process of adding it to the concrete mixer. Prior to use, conduct thorough mixing tests to guarantee the highest quality of concrete.
6. In scenarios where active admixtures like fly ash and slag are incorporated into your concrete mix, it is crucial to calculate the water-reducing agent based on the total amount of cementing materials. This ensures optimal performance and strength of your concrete solution.
Packing & Delivery
Package: Choose from our versatile packaging options of 220kgs per drum, 24 tons per Flexitank, or 1000kg per IBC. For tailored solutions, we offer customized packaging upon request to meet your specific needs.
Storage: Store this product in a well-ventilated, dry warehouse with temperatures ranging between 2-35ºC. Ensure the packaging remains intact and unsealed for optimal shelf life, which is one year. Protect from direct sunlight and freezing conditions to preserve the integrity of the product.


Safety Information
For detailed safety information, please refer to the comprehensive Material Safety Data Sheet. Adhering to these guidelines ensures safe handling and usage of the product.