There are three types of water reducing admixtures for concrete: High-range, mid-range and normal: High-range water reducers provide outstanding engineering performance and or concrete workability. These additives are employed at the level of a few weight percent. Water Reducer 555 is a high efficiency polycarboxylate-based superplasticizer in liquid form. Which is measured by the dilution indicated in ASTM C 143-90. Plasticizer: Plasticizers are used to increase the plasticity of polymer materials such as PVC and as a water reducer in concrete mixtures. These products are used to improve the workability of concrete by reducing the water requirement and making the concrete stronger. Nowadays many water reducing admixtures are available in the market. Water-reducing admixtures are used to obtain specific concrete strength using lower cement content. The amount of the last component should be minimal, since it is water that worsens the strength of the finished concrete base to frost, moisture, and reduces its strength. Water Reducer 555 has been formulated to provide maximum workability without segregation to concrete. Better finishing with reduced segregation. This can result in a reduction of the water-cementitious ratio (w/c ratio), which leads to increased strengths and more durable concrete. Read honest and unbiased product reviews from our users. Water Reducing Admixtures for Concrete are especially formulated organic plasticizers that are highly demanded in several construction based industries. One problem associated with using a high-range water reducer in concrete is slump loss. www.tylerley.com Other Names. The water reduction efficiency of pce concrete admixture can be up to 25%. PCE water reducer is a ready-to-use liquid superplasticizer. Normal water reducers improve workability of lower … Lower cement contents result in lower CO2 emissions and energy usage per volume of concrete … Water Reducers Reducing the water content of concrete. This video introduces admixtures and gives an overview of water reducing admixtures for concrete. It is used to produce a good quality concrete, where water reduction with easy placing and working are needed. Water-Reducing Concrete Admixtures . Regular plasticizers help in reducing 15% water content for concrete mixing. The use of water-reducing admixtures is defining as Type A in ASTM C 494. It is ideally suited for use when making Self-Consolidating Concrete (SCC). Water-Reducing Admixtures Water reducers do essentially that: reduce the amount of mixing water required to obtain a given slump. More. Ad-Tek WR-CE is designed to meet RTA requirements. It has been formulated to provide maximum water reduction and extended slump retention at low dosages. Superplasticizer also refer to as high-range water reducers or retarders are a water-reducing admixtures for concrete, which are added in order to reduce the water content in a mixture or to slow setting rate of concrete while retaining the flowing properties of a concrete mixture. of cement. The ultimate indicator of an overdosage of plasticizer is segregation of the mix. High efficiency polycarboxylate-based superplasticizer in liquid form. General purpose of Multiplast N (Water Reducing Plasticizer) which helps in increased workability with existing mix. Water-reducing admixtures are chemical products that when added to concrete can create a desired slump at a lower water-cement ratio than what it is normally designed. Besides, it can be completely water easily. Find helpful customer reviews and review ratings for Concrete Additive Water Reducer Super Plasticizer 1 Lb Bag at Amazon.com. Easier placing and better compaction of concrete. It has an efficiency of dispersing fine-grained particles like cement, fly ash, ground granulated blast furnace slag and silica. Product Detail: EvoTek 7015 is a Super Plasticizer (also commonly referred to as 'Water Reducer') is a High Range water reducer and should be added to ALL CONCRETE PROJECTS, from countertops, GFRC, firepits, steps, etc. Increases strength without increase in cement. 1 LB bag Concrete additive-Water reducer-Super plasticizer High-performance superplasticizer for cement based construction materials Characteristics / Chemistry Free-flowing, spray dried powder of modified polycarboxylic ether. You can also add Super plasticizer to the water 10-15 minutes prior to casting (until plasticizer dissolves in water), then mix with dry ingredients. By the way, Kingsun concrete superplasticizer for sale is suitable for prefabricate and cast-in-place reinforced concrete in various industrial and civil construction, water conservancy, transportation, port, municipal and other projects. Both are different things Plasticizers are the chemicals used to increase plasticity or fluidity of a material they are added to. Highly effective plasticizer reduces surface defects in concrete elements and improves aesthetic appearance. For example moulding clay. The use of superplasticizers reduces the quantity of mixing water required to produce a concrete mix of given consistency by 25 to 30%. Compared with ordinary water-reducing agents, superplasticizers have stronger water reduction and reinforcement effects. Sand, cement, filler and water are involved in the preparation of concrete. PRODUCT INFORMATION BULLETIN In order to increase the plasticity of concrete, make it … Water Reducer 555 Concrete Mix Plasticizer. The superplasticizer of concrete is different from the concrete plasticizer because it belongs to chemical products, not industrial by-products, so the purity is high, the advantages are outstanding, and the side effects are less. High-Range Water Reducers are used to reduce water demand at 12 - 30%. It is specialized in concrete admixture research, manufacturing, and distribution. Please note: Concrete minimum mixing time is 3 minutes with mechanical drill or 5 minutes with mortar mixer (it takes a few minutes until Super Plasticizer absorbs into the cement and start reaction). Superplasticizers allow reduction in water content by 30% or more. Plasticizer in concrete for Water-reducing admixtures usually reduces the required water content for a concrete mixture by about 5 to 12 percent. It is ideally suited for use when making Self-Consolidating Concrete (SCC). Reducing the w/c ratio of concrete has been identified as the most important factor to making durable, high-quality concrete. Mid-range water reducers provide excellent concrete workability and finishability. We make available these products in 250 kg drums. The WRA mainly affects the fresh properties of concrete. Sika® ViscoCrete®-2100 is a non-chloride based admixture, it does not contain any intentionally added chlorides. It is mainly used in the ready-mixed and precast concrete industries where the highest durability and performance is required. It is to be added in proportion of 0.1% to 0.4% by wt. Giving the best workability, having superior slump retention and aiding in the production of High Performance Concrete (HPC) and Self Consolidating Concrete (SCC). Recommended Dosage Rate: 8 to 20 fluid oz per 100 lbs. Cement plasticizers are chemicals to be added in cement – concrete mixture. China Water Reducer Concrete Plasticizer manufacturers - Select 2020 high quality Water Reducer Concrete Plasticizer products in best price from certified Chinese Rubber Water Pipe manufacturers, Water Pressure Hose suppliers, wholesalers and factory on Made-in-China.com It is estimated that 70-90% of all concrete mixes used today contain a water reducer. Concrete also often contains various admixtures, such as water reducers, which are ingredients added to affect the properties of the concrete, for example its water content, setting time, and color. Superplasticizer is also known as high range water reducers, it produces extreme workability flowing concrete. A wide variety of concrete admixture water reducer options are available to you, such … Addition of these doses reduces 5% to 15% of water requirement in the concrete mix with constant workability. ADVA ® is a family of high-range water reducers used in the production of ready mix, precast and prestressed concrete. It means in 50 Kg of cement bag, 250 gm to 400 gm of chemical has to be add. Fields of Application Superplasticizer is especially optimized for plastification and water reduction of cementitious construction materials. The combination of organic substances or combinations of organic and inorganic substances which cause reduction in water content for a given workability or give a higher workability at the same water content are known or termed as plasticizer admixtures. of cement (540 to 1400 mL per 100 kg). AD-TEK WR-CE is a cost-effective lignosulphonate-based water-reducing admixture designed to produce concrete with extended slump life and water reduction. Plasticizer: Plasticizers are also called water reducers. Besides, it can be used for the water-reducing and reinforcing components of various composite admixtures. Giant Concrete Admixtures a leading manufacturer of concrete admixtures in China,was established in 1998 in Xuzhou China. The superplasticizers are added in concrete in small amounts, but they affect many properties of concrete. When used as a high range water reducer, it will increase concrete compressive strength at all ages, reduce permeability, and increase durability. Reduces W/C ratio by 8 to 10% for a given workability. As a slump enhancer, it may be added with the normal amount of mix water to produce more flowable concrete with up to a 6 inch (15 centimeters) slump increase. Water Reducer 310 will make even the most stubborn mixes flowable but must be carefully managed to avoid segregation of mix components. Plasticizers are chemical compounds that enable the production of concrete with approximately 15% less water content. Superplasticizer: Superplasticizers are used to further increase the water requirement for concrete mixtures, increasing the strength and durability of concrete. Water Reducer 310 Concrete Mix Plasticizer. since it makes the concrete flow better, reduce air holes and voids, and makes the concrete stronger by needing less water!! Water Reducer 555 has been formulated to provide maximum workability without segregation to concrete. These admixtures are known as plasticizers. It can be used in M25 to M45 grade concrete. It is light yellow in appearance. Water Reducer Plasticizer, Water Reducer Plasticizer Suppliers Directory - Find variety Water Reducer Plasticizer Suppliers, Manufacturers, Companies from around the World at gypsum plasticizer ,dotp plasticizer ,concrete water reducing admixture, Electronics Chemicals Alibaba.com offers 1,671 concrete admixture water reducer products. Superplasticizers (SP's), also known as high range water reducers, are additives used in making high strength concrete. Use of plasticizer in the concrete mix is one of the suitable ways to overcome this problem. 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