Rheoplastic concrete has the low water-cementitious materials ratio of no-slump concrete, providing excellent engineering (hardened) We warmly welcome customers from all over the world to cooperate with us for mutual development. Water Reducer 2012 Boustead database5/U.S. Sodium lignosulphonate has three functions. Cement pastes exhibit complex rheological behavior affected by several physical and chemical factors, including water-to-cement ratio (w/c), type and dosage of high-range water-reducer (HRWR), and cement characteristics. Product Description Polycarboxylate Superplasticizer is a new generation superplasticizer based on modified polycarboxylate particularly recommended for ready mixed concrete and civil engineering construction. Effects of … Mid-range water reducers provide excellent concrete workability and finishability. A wide variety of high range water reducer options are available to you, such as project solution capability, classification, and design style. Sika® ViscoCrete®-2110 will deliver water reduction up to 45 %. 2. High levels of water reduction for outstanding engineering performance 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. HIGH RANGE WATER REDUCING CONCRETE ADMIXTURE . Geopolymer concrete, instead did not need a chemical admixture. Highly effective dispersion reduces surface defects in concrete elements and improves aesthetic appearance. Mix compositions of concretes of different grades. 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. Superplasticizers (SP's), also known as high range water reducers, are additives used in making high strength concrete. Sika® ViscoCrete®-2110 is suitable for all levels of water reduction. It also refers to the admixture for saving cement in the condition of constant workability and strength. The result is products that are less sensitive to the many variables that can affect concrete, providing our customers greater consistency. Superplasticizers, also known as plasticizers or high-range water reducers (HRWR), reduce water content by 12 to 30 percent and can be added to concrete with a low-to-normal slump and water-cement ratio to make high-slump flowing concrete. ADVA ® is a family of high-range water reducers used in the production of … EUCON 1037 is formulated to retain plastic consistency for 60-90 minutes after dosing … Please login with your username and password. Using high-range water re d u c e r s to increase slump may be neces-s a r y for difficult wall placements. 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. Admixture High Range Water Reducer For Non Shrink Grout Material Concrete Additives Pce Powder For Mortar , Find Complete Details about Admixture High Range Water Reducer For Non Shrink Grout Material Concrete Additives Pce Powder For Mortar,Concrete Additives High Range Water Reducer,Non Shrink Interior And Exterior from Concrete Admixtures & Mortar Admixtures Supplier or Manufacturer … Europe and the United States used to call it superplasticizers, SP; Germany named it superverflussigar; In Japan call it air-entraining (AE) high range water reducer. While mixing, add powder to the water to avoid lump formation. Highly effective plasticizer reduces surface defects in concrete elements and improves aesthetic appearance. Concrete High Range Water Reducer Polycarboxylate Ether Based Superplasticizer. Increased compressive strength when compared to reference concrete with same w/cm ratio. Nanoment SP is a naphthalene sulfonate based high range water reducing / superplasticizing and hardening accelerating type of chemical admixture designed for applications which high workability and early and ultimate strength development are simultaneously needed. With excellent placeability and workability, flow through congested forms without segregation, high early strength: there is an ADVA® CAST water reducer to meet all your needs. 270-826-6499 High Range Water Reducer. Easier and faster pumping of concrete with reduced pump pressure. Hand Mixing may also be resorted to if small quantities are mixed. Normal water reducers improve workability of lower strength concrete mixes. High Range Water Reducer 2012 Boustead database5/U.S. The dispersing action of Sikament®-686 maximizes cement hydration efficiency and improves concrete’s early and long term compressive strengths. 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. Mix compositions of concretes of different grades. Sika® ViscoCrete®-2110 plasticized concrete is highly fluid while maintaining complete cohesion within the concrete matrix to eliminate excessive bleeding or segregation. It can be used in a mortar to improve the workability, fluidity, and strength of concrete. The mix compositions of concrete from different binders are presented in Table 2. Superplasticizers allow … Giving the best workability, having superior slump retention and aiding in the production of High Performance Concrete (HPC) and Self Consolidating Concrete (SCC). United States of America Sikament®-610 is designed for both the production of conventional slump concrete, as well as for SCC applications. Sika® ViscoCrete®-2110 extends concrete workability time during warmer months when slump loss and fast stiffening of the fresh concrete can be a concern. HWR- High Range Water Reducer Sika® ViscoCrete®-10 is a third generation superplasticiser for concrete and mortar. ADVA® 195 is manufactured under closely controlled conditions to provide uniform, predictable performance and is formulated to comply with specifications for Chemical Admixtures for Concrete, ASTM Designation C494 as a Type A and F, and ASTM C1017 Type I admixtur… Greater concrete density reduces permeability and increases durability. The water reduction rate of sodium lignosulphonate is between 5% and 10%. The unique plasticizing effect of Sika® ViscoCrete®-4100 provides excellent formed surface finish. 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 implementation of the latest Sika® ViscoFlow® Technology allows Sika® ViscoCrete®-1000 to extend the slump retention without a negative impact on set time. This is ideal for the production of conventional slump concrete, Self Consolidating Concrete (SCC), ready mix applications, and more. This shopping feature will continue to load items when the Enter key is pressed. Water reducing admixtures consist of chemicals that aim to reduce the water-to-cement ratio in concrete.  Â, Environmental Product Declarations (EPDs). The water reducer will allow cement particle not to collect together, more cement surface area is available for reaction with water. It is designed to impart neutral set properties and dramatic improvements in finishing properties to concrete, enabling placement and compaction operations to be carried out efficiently. Sika® ViscoCrete®-4100 maintains excellent cohesion within the concrete matrix, and eliminates excessive bleeding or segregation. Retarder 2008 Boustead database5/U.S. While it is true some polycarboxylate chemistries increase air entrainment, there are polycarboxylate chemistries that have negligible effects on air entrainment. Retarder 2008 Boustead database5/U.S. When used as a mid range water reducing admixture, water reduction up to 15 % can be obtained. 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 reducer ( type f ) : liquid form hy flow® duracon 1. double saturn international co.,ltd. Concrete superplasticizer is also known as a high range water reducer. Most low- and mid-range water-reducing admixtures are dosed up front with the mix water. Water reducing admixtures can have an effect on the following properties: How do the high range & ultra-high range water reducers work? Chemical admixtures such as high-range water reducers or superplasticizers, viscosity modifying agents, shrinkage reducing and air-entraining admixtures, accelerators, retardants and mineral admixtures have been used in SCC (Şahmaran et al., 2006; Huang et al., 2018; Yu et al., 2014). Details Category: Products Stabilizer 2012 5Boustead database/U.S. It is a low viscosity liquid, which has been formulated by the manufacturer for use as received. Minimizes potential for bleeding and segregation in concrete. Superplasticizers which are also known as high range water reducers are synthetic water-soluble organic compounds that reduce the amount of water required to achieve certain stability of concrete, reduce water-cement ratio, reduce water content and increase slump.     Increased slump improves workability and reduces labor costs. Mid-range Water Reducer 2012 Boustead database5/U.S. HWR – High Range Water Reducer. 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. High range water reducing admixtures High range water reducing admixtures. Plasticizing effect: The superplasticizing action of Sika® ViscoCrete®-2110 provides high slump, flowing concrete that maintains excellent workability and may be placed with minimal vibration even at very low water cementitious ratio’s as low as 0.25. High-range water reducers, commonly called superplasticizers, were developed for high-strength and high-performance concrete applications. Higher early compressive strengths for earlier removal of forms and structural use of concrete. high-range, water-reducing admixture is formulated to produce rheoplastic concrete. The dispersing action of Sika® ViscoCrete®-1000 maximizes cement hydration efficiency and improves concrete’s early and long term compressive strengths. These are also called as regular water reducer due to most used in the field. Sika® ViscoCrete®-2100 is a non-chloride based admixture, it does not contain any intentionally added chlorides. ViscoCrete products provide outstanding water reduction properties, providing up to 45% water reduction. Whatever you require, we should do our utmost to help you. Sika® ViscoCrete®-1000 will improve workability and finishability. 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. 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. The water reducer will allow cement particle not to collect together, more cement surface area is available for reaction with water. UltraFlo® water reducers are normal setting multi-range water-reducing admixtures for concrete. Enjoy consistency in plastic & hardened properties with products that exceed expectations. High-Range Water Reducers are used to reduce water demand at 12 - 30%. 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. Mid-range Water Reducer 2012 Boustead database5/U.S. Water Reducer 2012 Boustead database5/U.S. Accelerator 2012 Boustead database5/U.S. High Range Water Reducing Applications: When used as a high range water reducing admixture, water reduction up to 35 % can be obtained. By varying the dosage rate,UltraFlo® products can be used as a normal, mid-range and high-range water-reducing admixtures. Built in the near future concrete mixes or concrete containing fly ash efficient use of from... Superplasticiser for concrete eliminate excessive bleeding and/or segregation continue to load items when the Enter key is.! 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