Concrete Super Plasticiser: 1 Litre Water reducing Flowaid SCC superplasticizer

Product Information

In past years, PVA glue was often mixed into the water added to a concrete mix but in more recent times SBR (a kind of grown up version of PVA) was the preferred substance to use.

These polymers are used as dispersants to avoid particle aggregation to improve the flow characteristics or rheology of solid applications such as suspensions. This is no different when it comes to any additives that are introduced into a concrete or mortar mix, the exact same amount, or proportional amount (if mixing less concrete, plaster etc.) should be added to every mix.

 Concrete GFRC Super Plasticizer Water Reducer, EvoTek 7015

Chemical admixtures are the ingredients in concrete other than portland cement, water, and aggregate that are added to the mix immediately before or during mixing. Producers use admixtures primarily to reduce the cost of concrete construction; to modify the properties of hardened concrete; to ensure the quality of concrete during mixing, transporting, placing, and curing; and to overcome certain emergencies during concrete operations. A proprietary blend of a powdered plasticizer with dispersing and wetting agents for the production of ultra high performance wet-cast and GFRC concrete. Benefits: For example, start mixing with the bare minimum water needed to just get the concrete mix barely workable, then add the EvoTek 7015 and continue mixing. Small amounts of water can then be added if needed until you get the right consistency you want.

Plasticizer is used to increase workability in concrete. Due to plasticizer, we can reduce the water-cement ratio up to a certain limit. Plasticizers are surfactants inducing a negative charge to the cement particles. This causes inter-particle repulsion between the cement particles dispersing the fine cement particles. As the particles start dispersing, the entrapped water is released increasing the flowability of the concrete mix. Plasticizers or high range water reducers, or simply water reducers, as the name suggests, serve the basic purpose of reducing the water requirement of concrete. Thus, the purpose is to improve workability without compensation or even an increase of strength. The concrete strength is inversely proportional to the w/c (water-cement ratio). But a certain amount of water has to be provided to ensure the complete hydration of cement and proper workability of concrete. What plasticizers do, us that they reduce this certain required amount. Hence, strength increases. On the contrary, if you don’t reduce water, with the addition of plasticizers, you get bonus workability! Phthalate plasticizers are the most abundant man-made pollutants that have recently received wide-spread attention. There is uncertainty concerning the toxicity to humans. … Toxic reactions are also reported involving inflammation, mitochondria and carcinogenicity. What does plasticizer mean?

Can you use Dawn dish soap on concrete?

PCE has good compatibility with cement, additives, and other admixtures. The concrete does not segregate or secrete water. Besides, it has a good slump retention performance. Lu, Bing; Weng, Yiwei; Li, Mingyang; Qian, Ye; Leong, Kah Fai; Tan, Ming Jen; Qian, Shunzhi (May 2019). "A systematical review of 3D printable cementitious materials". Construction and Building Materials. 207: 477–490. doi: 10.1016/j.conbuildmat.2019.02.144. hdl: 10356/142503. S2CID 139995838. Pozzolan concrete (substitution of cement with pozzolans calls for lower w/c to compensate the reduction in strength) Concrete is one of the most commonly used materials in the building trade and depending on how it’s being used there are a number of different admixtures or additives as they are also known that can be used to enhance, assist, colour etc. your cement mixtures as required. Works well with from scratch mix design, also turns premix blends into high performance flowable concrete.

Typically most standard water reducing admixtures can reduce the required water volumes by up to around 10% but in recent years developments within the admixture field have seen newer mid-range water reducers emerge. Although generally they only reduce water volumes up to around 8% they are generally more stable when exposed to a range of different temperatures. Retarding Admixtures

What is a plasticizer in concrete?

ALPHALITH Hyperflow 2000® FM is a superplasticizer of the new generation of PCE polymers with a performance exceeding the well-known melamine- and naphtalene-based superplasticizers by far. The material cost in a construction project is majorly contributed by cement cost. Hence, reducing the cement content will reduce the material cost significantly.