Highly effective dispersion reduces surface defects in concrete elements and improves aesthetic appearance. Superplasticizers can take a 3-inch slump concrete to a 9-inch slump without risk of segregation and without compromising its strength. Improves workability retention without significantly delaying the set time of concrete. Page 1 of 1 Start over Page 1 of 1 . High-Range Water Reducing Admixture Products, Master Builders Solutions Technical Support, Maximum dosage effectiveness | High early strengths | Operational efficiency, Enhanced slump retention | High early strengths | Operational efficiency, Superior early-age strengths | Excellent precast-prestress product | Faster turnover of forms, Dosage efficiency | Enhanced late-age strength | General use with Type A through Type F performance, Increased compressive and flexural strength | Dosage flexibility | General use with Type A through Type F performance, Good early and late-age strengths | Consistent air entrainment | General use with Type A through Type F performance, Good workability retention | Dosage flexibility | General use with Type A through Type F performance, Rapid cement dispersion | Shorter mixing time, especially in high performance mixtures | Improved concrete production productivity, Rapid cement dispersion | Shorter mixing time, especially in high performance mixtures | Increased productivity, Extended slump retention | Cohesive and non-segregating | Minimal bleed water, Primers, Patching Compounds and Block Fillers, Chemical Mineral and Cementitious Grouting, Chemical, Mineral & Cementitious Grouting, Set Time Retarding and Hydration Control Admixtures, Concrete Repair & Structural Reinforcement, Products and Systems for Sustainable Construction, Excellent concrete performance in fresh and hardened states. High Range Water Reducing Applications: When used as a high range water reducing admixture, water reduction up to 30 % can be obtained. This page is available in the following languages: The technology and versatility of the superplasticizers portfolio excels in high performance areas such as high strength concrete, pumpability, self-consolidating concrete, low permeability, low water absorption concrete and low shrinkage applications. On one hand, this company has many years’ experience in producing various concrete admixtures, including sodium gluconate, concrete plasticizer, concrete retarder, water reducing agent, etc. The water reducer will allow cement particle not to collect together, more cement surface area is available for reaction with water. High range water reducing admixture (ASTM C494 types F and G) decreases the water-cement ratio and provides high-performance, particularly at early ages. ASTM C494 Type F and Type G, High Range Water Reducer (HRWR) and retarding admixtures are used to reduce the amount of water by 12% to 30% while maintaining a certain level of consistency and workability (typically from 75 mm to 200 mm) and to increase workability for reduction in w/cm ratio. Stabilizer 2012 5Boustead database/U.S. High range water reducing admixtures High range water reducing admixtures. High Plasticity and Cohesion: The superplasticizing action of Sika® ViscoCrete®-6100 provides high-slump, flowing concrete that maintains excellent workability, and may be placed with minimal or no vibration even at very low water cement ratios as low as 0.25. high-range, water-reducing admixture is formulated to produce rheoplastic concrete. MasterRheobuild 1000 high-range, water- reducing admixture is formulated to produce rheoplastic concrete. This is only compounded by the mixer used, mix durations, transportation time from the ready-mix concrete plant to the job site, method of placement, etc. Enjoy consistency in plastic & hardened properties with products that exceed expectations. Or do PCEs (polycarboxylate ethers) increase air in concrete?  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. The combined water reducing and superplasticizing action provide the following benefits: Water Reduction: Implication of high performance polymers allows Sikament®-610 to be used for all levels of water reduction. High Range Water Reducer / Superplasticiser for High Performance Precast Applications Product Description ADVA FLOW 602 is a high efficiency, new generation liquid superplasticiser designed to yield high range water reduction, short setting time, high consistence and high early compressive strength concrete as required by the precast industry. Sika® ViscoCrete®-2110 has been formulated to provide maximum water reduction and extended slump retention throughout entire dosage range. Rheoplastic concrete flows easily, maintaining high plasticity for time periods longer than conventional superplasticized concrete. Please login with your username and password. Reasonable high range water reducer dosages allowed researchers to maintain specimens' water-to-solids ratio in the 0.22 to 0.40 range, maximizing the limestone powder replacement level, while still providing sufficient flow and rheology. Increased strength due to ability to reduce water-cementitous ratio and enhanced cement dispersion. High-range water-reducing … Effects of … The water reduction rate of sodium lignosulphonate is between 5% and 10%. While mixing, add powder to the water to avoid lump formation. The 12,000 psi material's admixture schedule includes high-range water reducers for optimal flow; viscosity modifiers to maintain cohesiveness; shrinkage reducing agents; defoamer to reduce air voids; and, microfibers for additional bonding. Water reducing admixtures consist of chemicals that aim to reduce the water-to-cement ratio in concrete. Mid-range Water Reducer 2012 Boustead database5/U.S. Highly effective plasticizer reduces surface defects in concrete elements and improves aesthetic appearance. Low range plasticizers or regular plasticizers High range or super-plasticizers Low Range Plasticizers Low range plasticizers also named as regular plasticizers. High-range water reducers, commonly called superplasticizers, were developed for high-strength and high-performance concrete applications. Lyndhurst New Jersey 07071 The combined high range water reduction and efficient dispersing action of Sikament®-610 provide the following benefits in hardened concrete: A high-range water reducing admixture for the precast/prestressed concrete industry. Complies with ASTM C494 Type F. Product description: ISOFLEX 351 is a Super plasticizer which allow mixing water to be reduced considerably and concrete strength to be enhanced significantly particularly at early ages. On one hand, this company has many years’ experience in producing various concrete admixtures, including sodium gluconate, concrete plasticizer, concrete retarder, water reducing agent, etc. This is ideal for the production of conventional slump concrete, Self Consolidating Concrete (SCC), ready mix applications, and more. The superplasticizing action of Sika® ViscoCrete®-2110 provides high slump / flowing concrete that be placed with minimal or no vibration even at very low water cementitious ratios, as low as 0.25. Most houses built in the last 25-30 years have a pressure reducing valve on the supply line coming into the house. Buy Concrete Water Reducer From Kingsun. 10560; Mid Range Water Reducing Applications: At a lower dosage, Sika® ViscoCrete®-1000 can be used as a cost effective mid range water reducing admixture or simply as a water reducing admixture for production of conventional slump concrete. ADVA® 195 is a polycarboxlate-based high-range water-reducing admixture specifically formulated to meet the needs of the concrete industry. The superplasticizing action of Sika® ViscoCrete®-4100 provides high slump, flowing concrete that maintains excellent workability, and may be placed with minimal or no vibration even at very low water cement ratios as low as 0.25.    Geopolymer concrete, instead did not need a chemical admixture.    The combined high range water reduction and superplasticizing action of Sika® ViscoCrete®-4100 provide the following benefits in hardened concrete: Water Reduction: Sika® ViscoCrete®-6100 can be dosed in small amounts to obtain water reduction from 10-15 %, and will achieve water reduction up to 45 % at high dosage rates.   This line is specially formulated to provide full range water reduction with a variety of cementitious materials allowing for ultimate versatility. The combined water reducing and superplasticizing action provide the following benefits: Sika® ViscoCrete®-2110 can be used for all levels of water reduction in various types of concrete ranging from dry cast applications, conventional concrete to SCC (Self Consolidating Concrete). Retarder 2008 Boustead database5/U.S. The optimal combination of the raw materials is the base for a high-quality concrete and the mix design must adhere to a set of general rules from the ACI (American Concrete Institution), AASHTO (American Association of State Highway and Transportation Officials), ASTM (American Society for Testing and Materials) and other standards bodies. As a result, they increase strength while minimizing their impact on other concrete properties. These admixtures are used in a very small amount i.e. Full flow action aids in pumping and reduces need for vibration. Geopolymer concrete, instead did not need a chemical admixture. Mid-range water reducers provide excellent concrete workability and finishability. Accelerator 2012 Boustead database5/U.S. This shopping feature will continue to load items when the Enter key is pressed. High ultimate strengths allow for greater engineering design flexibility and structural economies. The superplasticizing action allows for the production of high slump flowing concrete with excellent workability that can be placed with minimum vibration even at a low water/cementitious ratio. Sika® ViscoCrete®-6100 is suitable for all levels of water reduction. Hand Mixing may also be resorted to if small quantities are mixed. Question:.Water Reducers Are Classified As Low Range (Type A) Or High Range (Type F). When are water reducing admixtures used? Our ViscoCrete line of products encompasses a group of polycarboxylate based, high-performing, water-reducing concrete admixtures. Plasticizers are chemical compounds that enable the production of concrete with approximately 15% less water content. 270-826-6499 High Range Water Reducer. Sikament®-686 will improve workability and finishability. The superplasticizing action allows for the production of high slump flowing concrete with excellent workability that can be placed with minimum vibration even at a low water/cementitious ratio. Water Reduction: Sika® ViscoCrete®-2110 can be dosed in small amounts to obtain water reduction from 10–15 %, and will achieve water reduction up to 45 % at high dosage rates. Modified lignosulphonates, naphthalene, melamine and polycarboxilates based high range water reducer (HRWR) are like WR surface active agents and perform in similar manner, but more powerful: more cement dispersion, more water reduction, higher strength achievable. Do High Range Water Reducers increase air content in concrete?    Improved slump retention will extend workability without negative effect on setting time characteristics of the concrete mixture. EUCON 1037 is formulated to retain plastic consistency for 60-90 minutes after dosing … Water reducers are dosed by weight of cement, usually referenced as fluid ounces per hundred pounds of cement (fl. High Range Water Reducing Admixture with workability retaining properties. High range water reducer, HRWR, has different names in different countries. Alibaba.com offers 1,301 high range water reducer products. Superplasticizers (SP's), also known as high range water reducers, are additives used in making high strength concrete. Higher early strengths allow faster demolding and more efficient use of forms to precast producers. 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