Aydosper 970

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® 970 is a high-performance superplasticizer concrete admixture designed to improve the fluidity of concrete, enabling easy pouring and placement. It ensures the production of high-strength, durable concrete and extends the workability time of concrete without affecting the setting time. It also significantly reduces water content to achieve superior performance.

Applications

• For the production of concrete with difficult placement, including fine, closely spaced reinforcement, and both lightweight and normal-weight concrete

• Where workability, normal setting time, and high strength are required

• In prestressed, precast, and ready-mix concrete applications

• In concrete requiring dense and smooth surfaces

• In ready-mixed concrete production

Features / Advantages

• Provides significant early high-strength development

• Reduces water content in concrete by a high percentage (25-35%) in concrete mixes requiring significant water reduction

• Prevents rapid loss of workability in concrete

• Ensures long-lasting workability retention

• Provides self-compacting properties to the concrete

• Allows for high unit weight and strength of the concrete

• Produces low-porosity, smooth-surfaced, and less permeable concrete

• Reduces curing time and temperature in precast element production, resulting in energy savings

• Eliminates the risk of segregation

• Reduces the carbonation rate of concrete, improving mechanical properties such as shrinkage and creep

• Increases concrete's resistance to freezing

• Facilitates long-distance pumping of concrete

• No need for vibration, thus reducing noise pollution

Dosage

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

Technical Specifications