JS-103: The Latest Advancement in High-Performance Polycarboxylic Acid Superplasticizers
Product Description
JS-103 JS-103 stands as a cutting-edge polycarboxylic acid superplasticizer, meticulously crafted from methyl allyl alcohol polyoxyethylene ether macromonomer via free radical polymerization. Boasting a robust 50% solid content, it offers unparalleled water reduction capacity and intrinsic slump retention.This ensures concrete not only possesses superior workability and heightened strength but also exceptional durability. Ideal for exports and long-distance transit of mother liquor, it guarantees unmatched quality and reliability.
Product Feature
1. Remarkably, it achieves a water reduction rate exceeding 40%, enhancing efficiency.
2. With its low viscosity and minimized thixotropy, it is perfectly suited for concrete formulations with reduced water-cement ratios.
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. Perfectly tailored for a variety of concrete types, including early-strength, retarded, precast, cast-in-place, flow, self-compacting, mass, high-performance, and faced concrete. It finds its place in both industrial and civil construction, especially for low-grade commercial concrete.
2. Its versatility extends to grand infrastructural ventures like high-speed railways, nuclear power, hydropower projects, subways, major bridges, high expressways, harbors, and national keystone projects.
3. Compatible with diverse industrial and civil construction, as well as commercial concrete mixing stations.
4. Ideal for branch factories and long-distance transportation needs.
HOW TO USE
- This product manifests as a clear or light yellow liquid. Recommended Dosage as follows: typically, 5%-30% of the mother liquor should be blended with other minor components to formulate a water-reducing agent.The recommended dosage of the water-reducing agent ranges from 1% to 3% of the total weight of cementitious materials.
- Before utilizing this product or altering the type and batch of cement and gravel, conducting an adaptability test is crucial to determine the ideal water-reducing agent proportion..
- It can be used solo or in tandem with slow-release mother liquor to diminish concrete slump loss (compared to JS-101B, the amount of slow-release mother liquor requires adjustment). Alternatively, combine with functional auxiliaries for admixtures offering retarder, early strength, antifreeze, or pumping capabilities, with testing and compounding technology guiding application methods.
- Compatible with other admixtures such as early strength agents, air entraining agents, retarders, etc. Pre-application testing is advised. Avoid combining with naphthalene-based water reducers.
- Concrete Cement and mix ratios must be determined through testing. During use, water should be mixed or added simultaneously with the concrete mixer. Pre-use mixing tests are essential to ensure concrete quality.
- In cases where active admixtures like fly ash and slag are present, calculate the water-reducing agent dosage based on the total cementitious materials.
Packing & Delivery
Packaging Options: Choose from a versatile array of packaging solutions to meet your needs-220kgs per drum, 24.5 tons per Flexitank, or 1000kg per IBC. Custom packaging options also available upon request.
Storage Instructions: Store in a ventilated, dry warehouse, maintaining a temperature between 2-35ºC. Ensure the packaging remains sealed for optimal shelf life of one year. Protect the product from direct sunlight and freezing conditions.
Safety Information
For comprehensive safety details, please refer to the Material Safety Data Sheet (MSDS).
Company Profile
Audited Supplier 
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