Water-reducing admixtures are used to obtain specific concrete strength using lower cement content. 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. More. Plasticizer: Plasticizers are used to increase the plasticity of polymer materials such as PVC and as a water reducer in concrete mixtures. Highly effective plasticizer reduces surface defects in concrete elements and improves aesthetic appearance. When used as a high range water reducer, it will increase concrete compressive strength at all ages, reduce permeability, and increase durability. Plasticizers are chemical compounds that enable the production of concrete with approximately 15% less water content. Addition of these doses reduces 5% to 15% of water requirement in the concrete mix with constant workability. Superplasticizers (SP's), also known as high range water reducers, are additives used in making high strength concrete. Plasticizer in concrete for Water-reducing admixtures usually reduces the required water content for a concrete mixture by about 5 to 12 percent. 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). Water Reducing Admixtures for Concrete are especially formulated organic plasticizers that are highly demanded in several construction based industries. The use of water-reducing admixtures is defining as Type A in ASTM C 494. A unique and powerful powdered polycarboxylate plasticizer designed to significantly reduce water requirements. Nowadays many water reducing admixtures are available in the market. It is light yellow in appearance. In order to increase the plasticity of concrete, make it … AD-TEK WR-CE is a cost-effective lignosulphonate-based water-reducing admixture designed to produce concrete with extended slump life and water reduction. 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. of cement. Mid-range water reducers provide excellent concrete workability and finishability. PRODUCT INFORMATION BULLETIN Water Reducer 555 has been formulated to provide maximum workability without segregation to concrete. Water Reducer 555 has been formulated to provide maximum workability without segregation to concrete. Giving the best workability, having superior slump retention and aiding in the production of High Performance Concrete (HPC) and Self Consolidating Concrete (SCC). 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. since it makes the concrete flow better, reduce air holes and voids, and makes the concrete stronger by needing less water!! Fields of Application Superplasticizer is especially optimized for plastification and water reduction of cementitious construction materials. Which is measured by the dilution indicated in ASTM C 143-90. Lower cement contents result in lower CO2 emissions and energy usage per volume of concrete … One problem associated with using a high-range water reducer in concrete is slump loss. 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. It is to be added in proportion of 0.1% to 0.4% by wt. Water Reducer 555 Concrete Mix Plasticizer. It is used to produce a good quality concrete, where water reduction with easy placing and working are needed. Water Reducer 310 Concrete Mix Plasticizer. Increases strength without increase in cement. Other Names. Giant Concrete Admixtures a leading manufacturer of concrete admixtures in China,was established in 1998 in Xuzhou China. A wide variety of concrete admixture water reducer options are available to you, such … The water reduction efficiency of pce concrete admixture can be up to 25%. 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. It means in 50 Kg of cement bag, 250 gm to 400 gm of chemical has to be add. Use of plasticizer in the concrete mix is one of the suitable ways to overcome this problem. The WRA mainly affects the fresh properties of concrete. These additives are employed at the level of a few weight percent. Reduces W/C ratio by 8 to 10% for a given workability. Normal water reducers improve workability of lower … 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. Superplasticizers dosage is usually 0.5-3% of the weight of cement. It is specialized in concrete admixture research, manufacturing, and distribution. Regular plasticizers help in reducing 15% water content for concrete mixing. It can be used in M25 to M45 grade concrete. Water Reducer 310 will make even the most stubborn mixes flowable but must be carefully managed to avoid segregation of mix components. Water Reducers Reducing the water content of concrete. Alibaba.com offers 1,671 concrete admixture water reducer products. Water Reducer 555 is a high efficiency polycarboxylate-based superplasticizer in liquid form. 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 It is estimated that 70-90% of all concrete mixes used today contain a water reducer. Recommended Dosage Rate: 8 to 20 fluid oz per 100 lbs. Plasticizer: Plasticizers are also called water reducers. High efficiency polycarboxylate-based superplasticizer in liquid form. Superplasticizer is also known as high range water reducers, it produces extreme workability flowing concrete. The ultimate indicator of an overdosage of plasticizer is segregation of the mix. General purpose of Multiplast N (Water Reducing Plasticizer) which helps in increased workability with existing mix. 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. 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 Superplasticizer: Superplasticizers are used to further increase the water requirement for concrete mixtures, increasing the strength and durability of concrete. Water-Reducing Admixtures Water reducers do essentially that: reduce the amount of mixing water required to obtain a given slump. It is mainly used in the ready-mixed and precast concrete industries where the highest durability and performance is required. This can result in a reduction of the water-cementitious ratio (w/c ratio), which leads to increased strengths and more durable concrete. www.tylerley.com Besides, it can be used for the water-reducing and reinforcing components of various composite admixtures. Find helpful customer reviews and review ratings for Concrete Additive Water Reducer Super Plasticizer 1 Lb Bag at Amazon.com. Read honest and unbiased product reviews from our users. Water-Reducing Concrete Admixtures . 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. The use of superplasticizers reduces the quantity of mixing water required to produce a concrete mix of given consistency by 25 to 30%. Sand, cement, filler and water are involved in the preparation of concrete. High-Range Water Reducers are used to reduce water demand at 12 - 30%. These products are used to improve the workability of concrete by reducing the water requirement and making the concrete stronger. It is ideally suited for use when making Self-Consolidating Concrete (SCC). 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. Besides, it can be completely water easily. PCE water reducer is a ready-to-use liquid superplasticizer. Easier placing and better compaction of concrete. We make available these products in 250 kg drums. Reducing the w/c ratio of concrete has been identified as the most important factor to making durable, high-quality concrete. The superplasticizers are added in concrete in small amounts, but they affect many properties of concrete. It has an efficiency of dispersing fine-grained particles like cement, fly ash, ground granulated blast furnace slag and silica. For example moulding clay. These admixtures are known as plasticizers. It is ideally suited for use when making Self-Consolidating Concrete (SCC). The organic substance or combination of organic & inorganic substances capable of reducing water requirements for the given workability or give higher workability at the same water content is termed as water reducer or plasticizer. Superplasticizers allow reduction in water content by 30% or more. ADVA ® is a family of high-range water reducers used in the production of ready mix, precast and prestressed concrete. Both are different things Plasticizers are the chemicals used to increase plasticity or fluidity of a material they are added to. Ad-Tek WR-CE is designed to meet RTA requirements. Better finishing with reduced segregation. Cement plasticizers are chemicals to be added in cement – concrete mixture. It has been formulated to provide maximum water reduction and extended slump retention at low dosages. 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. of cement (540 to 1400 mL per 100 kg). 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. Compared with ordinary water-reducing agents, superplasticizers have stronger water reduction and reinforcement effects. This video introduces admixtures and gives an overview of water reducing admixtures for concrete. Sika® ViscoCrete®-2100 is a non-chloride based admixture, it does not contain any intentionally added chlorides. 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. 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