Polydos EG 465-K

High performance hyper plasticizing concrete admixture

High performance hyper plasticizing concrete admixture

Standard
Bayındırlık Bakanlığı Poz No: 04.613/1-A3 TS EN 934-2 Table 3.1 and 3.2: High range water reducing / superplasticizing concrete admixture

 

Description
Polydos® EG-465-K is a polycarboxylate based, highperformance new generation superplasticizing concrete admixture that easily sets into narrow and deep sections with thick reinforcements thanks to its own weight, can selfcompact without need for internal and external vibration, maintains the cohesion without causing segregation and transpiration and offers high viscosity and permeating properties

In all high-quality concretes where it is desired to have high strength and low water/cement ratio,
In production of pre-stressed concrete,
In mass production of concrete by casting,
Construction elements in different geometries which require complex and detailed molds,
In production of worksite concretes, precast and prefabricated concretes where fast molding is required,
In concretes where high early strength is required due to cold climatic conditions,
In production of self-compacting concrete (SCC).

 

Significantly improves the early high strength.
Reduces molding time in concretes which need high water reduction (25 to 35%) ignificantly reduces the mixing water of concrete.
Prevent concrete from losing viscosity fast.
Provides long-term viscosity protection.
Ensures self-compacting of concrete.
Allows for achieving high unit weight and strength.
Ensures achieving less porous and less pervious concretes with a good surface appearance.
Saves on energy by reducing the curing time and temperature in production of precast members.
Eliminates the risk of segregation.
Reduces carbonation rate of concrete, improves its mechanical properties such as shrinkage and creep.
Increases resistance of concrete to freezing.
Ensures pumping of the concrete to long distances.
Does not cause noise pollution since it does not require vibration. 

For flowing and self-compacting concrete; Is suggested to be used as 0.4 - 2.0 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.
When adjusting the consistency, high water cut-off property of admixture should be taken into account and more water addition should not be done to mixture.
 
Kimyasal İçeriği / Chemical Contents : Polikarboksilat esaslı / Polycarboxylate based
Görünüm-Renk / Appearance-Colour : Kahverengi sıvı / Brown liquid
Yoğunluk / Density : 1.09 ± 0.02 kg/l. ISO 758
pH Değeri / pH Value : 5.5 ± 1 TS 6365 EN 1262
Klor İçeriği / Chloride Content (Cl) : < % 0.1 TS EN 480-10
Alkali İçeriği / Alkali Content       : < % 4 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.