ART-P183
Fast Dispersing Type Polycarboxylate Superplasticizer Powder

ART-P183 is a high-dispersion polycarboxylate superplasticizer powder independently developed by ARIT with full intellectual-property rights. Manufactured through a synchronized esterification – copolymerization process, it offers ultra-high water reduction andultra-fast dispersion, markedly improving fluidity and mechanical strength in both cementitious and gypsum-based systems. In gypsum formulations it delivers high water reduction together with high strength; in cementitious mixes it provides high water reduction while effectively suppressing late-stage bleeding.

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Features of ART-P183

Rapid Dispersion: Within the recommended dosage range, efficient dispersion is achieved after just 1 minute of mixing. The mix reaches the desired state quickly, with good cohesion of the paste, significantly improving construction efficiency.

Strong Anti Bleeding Performance: The unique ester-based molecular structure effectively suppresses segregation, bleeding, and bottom-separation in materials prone to bleeding, ensuring excellent workability.

High Water Reducing Rate: Maximum water reduction exceeds 60%, and the dosage can be adjusted based on different application scenarios to meet specific performance requirements.

Early Strength Enhancement: Through rapid adsorption, it optimizes the packing of cementitious particles, promotes faster hydration, and refines the hydration product structure, resulting in improved early-age strength with no strength loss at later ages.

Excellent Compatibility: Demonstrates outstanding adaptability to most commercial cements, supplementary cementitious materials, various types of aggregates, and different types of gypsum available in the market.

Specification of ART-P183

Items	Performance
Appearance	White or yellowish powder
Solid Content	≥99.5%
PH of 20% Liquid	6.0±1
Alkali content（as Na2O）	≤0.5%
Bulk Density（kg/m³）	300-500
Moisture Content	≤0.5%
Chloride content	≤0.1%

Application Cases

Gypsum-based self-leveling screed

For the floor renovation of a large shopping mall in Nanjing, the contractor used a gypsum self-leveling screed blended with ARIT ART-P183 dispersant to improve appearance and service life. The system offered excellent fluidity and workability, enabling fast installation, a flat and dense surface, and high durability. Optimized mix proportions also raised placement efficiency and cut labor and maintenance costs, proving ART-P183 ’ s high efficiency and economy.

Gypsum wall plastering

A Nanjing homeowner chose gypsum plaster to reduce decoration expenses. After adding ARIT ART-P183, workability rose markedly; the finished wall was smooth and even, with higher density and strength. No cracks or defects have appeared after one year.

Bleeding-prone pump concrete

A tunnel bureau in Chongqing encountered delayed bleeding during concrete placement, causing pressure surges and frequent pump blockages. Introducing ARIT ART-P183 superplasticizer markedly improved dispersion and stability, eliminating bleeding. The mix became more uniform, pumped smoothly, and achieved about 5% higher compressive strength, ensuring quality and efficiency.

Sulpho-aluminate cement system

On a Yunnan expressway, an early-strength, rapid-hardening grout based on sulpho-aluminate cement was required for back-filling voids behind tunnel linings. With ARIT ART-P183, the grout retained good fluidity for 20 min, pumped without segregation, and filled all cavities. One-hour compressive strength reached 12 MPa, meeting the demands of fast-setting, high-early-strength works.

Usage Instructions

The recommended effective solids content is 0.10 % – 0.30% of the total cementitious materials; the exact dosage must be predetermined through trial tests according to the raw materials, job-site conditions, construction codes, and technical requirements.
Any change in materials or environmental conditions may also cause the dosage to vary within a certain range, so new tests are required to re-establish the optimum dosage.
Keep protected from moisture during use.

Complies with the Following Standards

GB/T 8076-2008

ASTM C494 TYPE F

EN934-2

Packaging

25kg bag for customer demand

Storage

It should be stored in a cool and dry place, avoiding direct sunlight, and kept in a dedicated warehouse or a fixed location.
The effective storage period is 1 year. It can still be used after being tested and verified to be qualified if it exceeds the time limit.

Precautions

When changing the type of cement or using newly delivered cement, a compatibility test should be conducted.
Do not use in combination with naphthalene-based admixtures. When using in combination with other admixtures, compatibility tests should be performed.
Strictly follow the construction specifications during application.
The product information is only used to describe the product's characteristics and functions, and it is not a guarantee. Users are also required to carefully test the product's functions and its suitability. The functions and suitability of the product must be verified through testing conducted by qualified professionals.

Legal Notes

Retaining or disclosing product samples without the company's explicit permission is strictly prohibited.
In addition to the product quality itself, the actual performance also depends on other uncontrollable factors. If there are uncontrollable factors, company cannot guarantee the performance of the product.
Users are requested to strictly follow the technical guidance and product instructions for use. The company shall not be liable for any consequences resulting from unauthorized changes to the product usage method without the company's authorization.