Aydosper K 50

High-Performance Superplasticizer Concrete Admixture

Standard
Ministry of Public Works Poz No: 04.613/1-A3
TS EN 934-2 Tables 3.1 and 3.2: High-Range Water-Reducing / Superplasticizer Concrete Admixture

Description
Aydosper® K 50 is a naphthalene sulfonate-based superplasticizer concrete admixture that significantly increases concrete strength and workability at low water/cement ratios. It improves concrete flowability without increasing water content or causing segregation, enabling the production of highly durable and low-permeability concrete at reduced water/cement ratios.

Applications

• Concretes requiring excellent flow and slump retention

• Concretes requiring high early strength

• Reinforced concrete with dense and narrow rebar placement

• Structural strengthening projects

• Pre-stressed concrete production

• High-speed casting operations

• Injection and soil stabilization applications

• Production of low-permeability concrete

• Precast and prefabricated concrete production

• Ready-mix concrete production

Features / Advantages

• Significantly improves both early and final compressive strength

• Delivers rapid early strength development

• Greatly reduces water content in the mix

• Enhances pumpability

• Improves impermeability due to low water/cement ratio

• Enhances mechanical properties such as shrinkage and creep

• Eliminates the need for vibration, reducing noise pollution

• Provides high unit weight and compressive strength

• Produces dense, smooth-surfaced, and low-permeability concrete

• Maintains normal setting time without any retarding effect

Dosage

• Recommended dosage: 0.7 – 1.8 kg per 100 kg of binder (cement, microsilica, fly ash).
• The optimal dosage may vary depending on aggregate properties, concrete class, water/cement ratio, water quality, and ambient temperature. Therefore, laboratory trial mixes are recommended to determine the precise dosage.

Technical Specifications