Aydosper B 22

Superplasticizing concrete admixture

Superplasticizing concrete admixture

Standard
Bayındırlık Bakanlığı Poz No: 04.613/1-A3 TS EN 934-2 Çizelge 3,1 ve 3,2: Yüksek oranda su azaltıcı / süperakışkanlaştırıcı beton katkısı

 

Description
Aydosper® B 22 is a modified polymer based, superplasticizing concrete admixture that improves early and final strengths of concrete by significantly reducing the amount of mixture water of concrete or giving significant fluidity to concrete without increasing the amount of mixture water. It is a concrete admixture that allows for producing concrete that requires high workability, fluidity and easy setting, is designed for normal concretes and concretes that contain micro silica and offers viscosity protection.

Used in concretes that require high final strength,
In concretes that are required to have compact and smooth surface,
Yerleştirme zorlukları olan ince sık donatılı betonarme imalatları,
In concretes to ensure high water reduction and long workability,
Where it is necessary to mold early or load the molds quickly,
In production of pump and pump-free ready-mix concrete.

Improves early and final strengths of concrete.
Allows for achieving a pore-free and smooth surface.
Improves water tightness of concrete thanks to low water/cement ratio.
Allows for easy placement and faster strengthening, saves on workmanship and ensures earlier molding / mold turnover.
Ensures pumping of the concrete to long distances.
Reduces carbonation rate of concrete, improves its mechanical properties such as shrinkage and creep.

Is suggested to be used as 0.7 – 1.8 kg for 100 kg binder (cement microsilica fly ash).
Dosage of contribution is based on the aggregate properties, water quality, concrete class, water-cement ratio and temperature of place. Therefore, it is recommended to determine the dose by preparing test mixtures in a laboratory. 
 
Kimyasal İçeriği / Chemical Contents : Polikarboksilat esaslı / Polycarboxylate based
Görünüm-Renk / Appearance-Colour : Kahverengi sıvı / Brown liquid
Yoğunluk / Density : 1.17 ± 0.02 kg/l. ISO 758
pH Değeri / pH Value : 8.5 ± 1 TS 6365 EN 1262
Klor İçeriği / Chloride Content (Cl) : < % 0.1 TS EN 480-10
Alkali İçeriği / Alkali Content       : < % 5 TS EN 480-12
Donma Noktası / Freezing Point : -5 ºC  
Korozyon Davranışı / Corrosion Behavior : Sadece TS EN 934-1 Ek A.1’de verilen bileşenleri içerir.
Contains only components according to TS EN 934-1 Annex A.1
Tehlikeli Maddeler / Dangerous Substances : Tamamen Ek ZA’ye uygundur. / Comply with annex ZA.
+20ºC’de, %50 bağıl nem koşullarında elde edilmiştir. / Is produced at +20ºC, %50 relative humidity conditions.