JS-103: High-Performance water reducing Polycarboxylic Acid Superplasticizers
Product Description
JS-103 represents a groundbreaking advancement in polycarboxylic acid superplasticizers, crafted from methyl allyl alcohol polyoxyethylene ether macromonomer through a meticulous free radical polymerization process. Containing an impressive 50% solid content, it guarantees a superior water reduction rate while offering reliable slump protection to ensure the concrete's optimal workability, enhanced strength, and exceptional durability, tailored for export and long-distance transportation of mother liquor to various clients.
Product Features
1. Achieve an extraordinary water reduction rate exceeding 40%, setting a new benchmark for efficiency.
2. Boasting low viscosity and minimal thixotropy, JS-103 is incredibly suitable for concrete mixes with a minimal water-cement ratio, ensuring smooth application and finish.
Product Specification
| Item |
Unit |
Standard |
| Appearance |
-- |
clear or light yellow liquid |
| Fluidity |
mm |
≥240 |
| Density |
g/cm3 |
1.02-1.06 |
| Solid Content |
% |
50%±1.5 |
| PH Value |
-- |
5±1 |
| Water Reducing Rate |
% |
≥25 |
| Air Content |
% |
≤3.0 |
| Atmospheric Pressure Bleeding rate |
% |
≤20 |
| Pressure Bleeding Rate |
% |
≤90 |
| Chlorine Ion(Based on Solids) |
% |
≤0.1 |
| Alkali Content (Based on Solids) |
% |
≤5.0 |
| Sodium Sulphate Content |
% |
≤5.0 |
| Formaldehyde Content |
% |
≤0.05 |
| Shrinkage |
% |
≤110 |
| Concreting Time |
First Concreting |
min |
-90~+120 |
Application
1. Ideal for a vast array of concrete types: early strength, retarded, precast, cast-in-place, flow, self-compacting, mass, high-performance, and faced concrete. Perfect for all industrial and civil construction buildings using mixed and cast-in-place techniques, with a special advantage for low-grade commercial concrete.
2. Extensively applicable in major infrastructure projects such as high-speed railways, nuclear power plants, water conservancy and hydropower developments, subways, large bridges, high-expressways, harbors, and wharves, enhancing national large-scale and key ventures.
3. Versatile for all industrial and civil construction endeavors and commercial concrete mixing operations.
4. Tailored for branch factories and adept at facilitating long-distance transportation.
HOW TO USE
- This premium product appears as a colorless or light yellow liquid. Recommended Dosage Outlined below: typically 5%-30% of the mother liquor is precisely blended with other small ingredients to create a potent water-reducing agent.The ideal dosage for this water-reducing agent is generally within the range of 1% to 3% of the entire weight of cementitious materials to ensure top performance.
- Prior to using this product or switching the type and batch of cement and gravel, conducting compatibility tests with the cement and gravel is vital. These tests will guide the formulation of the ideal water-reducing agent proportion.
- JS-103 can be used independently or combined with a slow-release mother liquor to minimize concrete slump loss (compared with JS-101B, the slow-release mother liquor requires a lower usage amount). Additionally, you can compound it with functional auxiliaries to achieve admixtures with retarder/early strength/antifreeze/pumping capabilities. Determine the application method and conditions through rigorous testing and formulation technology.
- This product is compatible with other admixtures such as early strength agents, air-entraining agents, retarders, etc., and pre-use testing is essential to validate effectiveness. It is crucial to avoid combining with naphthalene series water reducers to maintain the product's integrity.
- Concrete Cement and mix ratios should be determined based on tests. When incorporating the product, mix and measure water either as an addition or simultaneously in the concrete mixer. Conducting a mixing test beforehand is essential to ensure concrete quality.
- When utilizing active admixtures like fly ash and slag in the concrete ratio, calculate the water-reducing agent amount based on the total content of cementitious materials to achieve optimal results.
Packing & Delivery
Packaging Options: Choose from versatile packaging solutions to suit your needs, including 220kgs per drum, 24.5 tons per Flexitank, and 1000kg per IBC. Custom packaging available upon request.
Storage Instructions: Ensure optimal product longevity by storing in a dry, ventilated environment between 2-35ºC. Keep packaging intact and unsealed to maintain a shelf life of one year. Prevent exposure to direct sunlight and freezing conditions.
Safety Information: Prioritize safety by referring to our comprehensive Material Safety Data Sheet for detailed safety guidelines and best practices.
For complete safety information, please review the Material Safety Data Sheet thoroughly.
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