mid range water reducer

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Suitable for concrete containing fly ash. Especially beneficial in ready-mix applications. trailer The amount of water reduction afforded by the use of high-range water reducers is a significant benefit, reports Girard, “because a normal 3,000 psi (compressive strength) concrete has a water-to-cement ratio of about 0.7; eliminating 40 percent of the water lowers that ratio to 0.42, which is usually associated with a 5,500+ psi mix. Mid-range water reducers are now commonly used, and they have a greater ability to reduce the water content. 0000002921 00000 n Water Reducers, High-Range 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. Giving the best workability, having superior slump retention and aiding in the production of High Performance Concrete (HPC) and Self Consolidating Concrete (SCC). �7w�%IA�摥8{��SM`�cP��y}��3K1��U�INQ�V�� F��@��Y�. A conventional water reducer can reduce slump by about 1 to 2 inches without the addition of water. Ideal for lean, harsh, ready-mix concrete. Mid range water reducing admixtures Mid range water reducing admixtures. Improves workability and finishing qualities. The benefits are, excellent workability of plastic concrete, reduced water content for a given level of workability, provides up to 15% water reduction, enhanced strength and durability, reduces effort required to finish, and lowers in-place cost. 0000008020 00000 n MRWRAs have several features that make them particularly suitable for many of today's ready-mixed concrete applications. WRRe – Water Reducer Retarder SikaPlast® Eco-80 SK. EUCON MR is a mid-range water-reducing and plasticizing admixture for concrete. They include achieving the 5- to 8-inch slumps many contractors prefer. MIRA® 35 does not contain calcium chloride as a functional ingredient. 0000006915 00000 n Water-reducing admixtures can be used to increase slump and workability of concrete without adding water, or to reduce water content of concrete. High temperatures often cause an increased rate of hardening which makes placing and finishing difficult. Mid-range water-reduced concrete is suitable for many applications, particularly slabs on grade, such as driveways and sidewalks, and other types of flatwork. True mid-range water reduction (5-15%) and excellent performance across a wide concrete slump range, especially the difficult slump range of 5-8 in. startxref When used as a mid range water reducing admixture, water reduction up to 12 % can be obtained. Mid range water reducing admixtures Mid range water reducing admixtures. MIRA® 35 is a mid-range water reducer specifically formulated to produce concrete with enhanced finishing characteristics and near-neutral set times. Used with conventional slump concrete. (125-200 mm) | Superior concrete finishability in mixtures containing low amounts of cementitious materials | Faster time of setting at mid to higher dosage rates, Concrete water-reduction – up to 15% | Reduces effort required to finish concrete | Provides lower in-place cost, Mid-range water reduction (5-15%) | Superior finishing characteristics for residential/commercial flatwork | Very good late-age strength, Concrete water-reduction – up to 15% | Improved performance with a wide range of cements and SCMs | Provides lower in-place cost, 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, Facilitates finishing to achieve desired surface appearance. MWR – Mid-Range Water reducer SikaPlast® 3-in-1. One gallon wei… Mid-Range Water Reducing Admixture EUCON MRX is a specially formulated mid-range water-reducing and plasticizing admixture formulated using advanced dispersant technologies, specifically engineered for a wide-range of dosage rates without causing excessive retardation. 0000004346 00000 n Mid range water reducing admixtures Mid range water reducing admixtures. Superplasticizers (High Range Water reducer) 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. Reducing the water content of concrete. 0000016243 00000 n It is supplied as a brown colored, low viscosity liquid. It is stable over a wide range of temperatures and works most effectively in mixes with a desired slump of 4 to 5 inches. 0000010109 00000 n multi-component, mid-range water-reducing admixture. 0000009207 00000 n Water reducing admixture is also called a water reducing agent or water reducer. This mid-range approach to water reducing admixtures allows for a wide range of usable … 0000001404 00000 n Can reduce water content by at least 8% and as much as 15%. Mid-Range Water Reducers are used to reduce the water demand between 5% and 15%, achieve longer slump retention and give greater workability to concrete then normal ASTM C 494 Type A water reducers. Mid-Range Water Reducing Admixture Products, Available in Canada | Concrete water reduction (5-15%) | Superior finishability, workability, and pumpability, Master Builders Solutions Technical Support, Dosage flexibility - up to 20% water reduction | Provides excellent finishability | Very good late-age strength, Excellent in difficult concrete slump range of 5-8 in. … There is not an official ASTM classification for these admixtures, but they are usually approved as Type A or Type F admixture. It is manufactured under rigid control, which provide uniform predictable performance. EUCON MR shows improved finishing characteristics when compared to other commonly used Type A (typically 5-6% water reduction) or Type F (typically 12-15% water reduction) admixtures. 0000001107 00000 n �2�^�VRO��~>n\��8F��|t(��d�h�j>a�k�u��8�Ʉ�57܅0Kń� ��e��2)��S�nC/�;��ű=�w^}Ȑ��P��1��4%�,�Ly�AZ)�l��j^]h�*�)�p$�� }9Q�� 0000001732 00000 n range) water reducers and high-range water reducers (superplasticizers). PLASTOL 341 is a mid-range/high-range water reducing and plasticizing admixture for concrete. Mid-range water-reducing admixtures were developed to increase the slump beyond the range available with regular water reducers without the excessive retardation that had been known to occur. The admix-t u r e is available in both chlori d e and nonchloride ve r s i o n s. Bo t h p r ovide similar benefits, although the chloride types are more cost-ef-f e c t … <]>> 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. mid-range water reducer. Mid-range water-reducing admixtures (MRWRAs) provide many benefits, but occasionally produce an unwanted effect: unintentionally entrained air. Concrete containing a water-reducing admixture require less water demand to reach required slumps than untreated concrete. 0000021395 00000 n Non-chloride admixtures; Facilitates finishing to achieve desired surface appearance H�lU�r�0��A��:�S�Ɂ`l�qpj��"�"V�/�k��o߾��(��:N)2 U��7��*J,��*�1�:,R�qk��G��X.X��? %PDF-1.3 %�� 0000001484 00000 n qD_��.�G�cH0�ծ�p��A�v��C/�> �e��%�W��N��ᕆ�:J�ӵ^y�:,�ܤu��v^�zG�y�jX��.�ʶ@�� {秝��p $�@�eO��e�*��j��8��Ap� The product may be used in a wide variety of applications, including ready mix, job site, and concrete paving plants for normal and lightweight concrete, and precast products. For high-end residential and commercial construction, concrete producers need a mix that can be easy to place and finish. Normal water reducers improve workability of lower strength concrete mixes. Mid-range water reducers provide more consistent setting times than standard water reducers. MIRA® Mid-Range Water Reducers Superior placeability and finishability for concrete flatwork. Some of the recent admixtures are called mid-range water reducers. As a concrete additive, water reducer for concrete plays a very important role in concrete applications. Water-reducing admixtures reduce water usage and influence concrete setting characteristics to desired levels. Mid-range Water Reducer This admixture can reduce water content by at least 8% and as much as 15% while giving more consistent setting times. 0000017248 00000 n This page is available in the following languages: Mid-range water-reducing admixtures promote superior workability and finishing of concrete, and improve concrete performance with excellent early strength and rheology. Applications Recommended for use in: All concrete applications where superior workability, pumpability and finishability qualities Mid-range water-reducing admixtures promote superior workability and finishing of concrete, and improve concrete performance with excellent early strength and rheology. endstream endobj 33 0 obj<>stream 0000011319 00000 n P��c%;j}%�ISm�Bt� Mid Range Water Reducer - MWR SikaPlast® Eco-60. 0000012509 00000 n x�b```b``�� Ȁ �@16��%!YF֔E�-~H��g'��▖��(�� @Z��00�fP`8�Rʰ��Y�Y�نY��K1s� ]/d8�R�� |��$P�K9V��A � �@$w 0000011073 00000 n Mid-Range Water Reducing Admixture. 0000007774 00000 n 23 0 obj <> endobj 0 0000000856 00000 n 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. "��Jp�9��*��r��n��l��M��ƙ�.gf�U�T�u�:N�\��iJU3"ґzj褪?��+ɵM Ŭ9�� @�[��)@a�_=�[^�Fl�g��bLl�- Retarding admixtures, which slow the setting rate of concrete, are used to counteract the accelerating effect of hot weather on concrete setting. This application is ideal for use with lean, harsh ready mix concrete mixes or concrete containing fly ash. 0000017200 00000 n PLASTOL 341 shows improved finishing characteristics when compared to other commonly used Type A (typically 5-6% water reduction) or Type F (typically 12-15% water reduction) admixtures. CHRYSO ® Quad 520 EMx is a new generation multi-range water reducer which makes concrete less sensitive to water and fine content inconsistencies. MIRA® 35 is an aqueous solution of complex organic compounds, each of which contributes uniquely to the concrete’s final properties. 0000001169 00000 n ��7M��L��,�Ҙ�� ]F�Z:��N��K�}a��pa��9��͹s{�%ɭ絶ڬ�O�"��Bgy!��"��:��B��6��]��T��m�5�S�Ya��{;q�[`��&��7��. 0000006039 00000 n H�|UMo�0��e)�褻X�"��|�gR�d ��d��(�=lV��g��F�WU5��}&��8�_E� YԠ]?��L��d�i��L��G9jRqEU�Fn�b��}� ��^H�_U��P��τD�h��rGv��0�J� It is a concrete admixture that can reduce water consumption while the concrete slump is basically unchanged. %%EOF When used as a mid range water reducing admixture, water reduction up to 15 % can be obtained. Mid-Range water reducers. Low-range or normal water reducers can reduce the amount of water needed for a certain concrete mix by 5%. Multifunctional neutral set water reducer (WR-MWR-HWR) Contact Us. 0000003160 00000 n High-Range Water Reducers are used to reduce water demand at 12 - 30%. Mid-range water reducers provide excellent concrete workability and finishability. 0000000016 00000 n 0000015358 00000 n Its adjustable slump and surface slickness minimize time delays on projects where placement is difficult or pumping is necessary. endstream endobj 24 0 obj<> endobj 26 0 obj<>/ProcSet 48 0 R>>>> endobj 27 0 obj<> endobj 28 0 obj<> endobj 29 0 obj<> endobj 30 0 obj<> endobj 31 0 obj<> endobj 32 0 obj<>stream improved finishing when compared to a normal water reducer. Al-though MRWRAs have been widely accepted by the concrete industry, there is still no classification by type for the mid-range class in ASTM C 494, Standard Specification for Chemical Admixtures for Concrete. 0000012748 00000 n super plasticer (high-range water reducer) flowable concrete without compromising the water/cement ratio. �@��}�h��[�BI��Y~�!�3��+��BZ�#��;�*��.&hR��0�}��i��k��e��,n׹��v�۝݂;D��ӣ��'h2#X��3�㦀�^GC�u�'�3a�S4֬VuH��(B�Jx$ѡ-�t0��f%7�mC��ғ�NϡRv��\c\�B�[W�� 5��g�D��\P��IYՔ� 0�-�� 3�z}��H�x��B� High-range water reducers, commonly called superplasticizers, were developed for high-strength and high-performance concrete applications. 0000014173 00000 n At a medium dosage, SikaPlast®-500 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. Water Reducers, Mid-Range Provide excellent concrete workability and finishability. xref EcoFlo® mid range water reducers are high performance chemical admixtures that utilize unique Polycarboxylate technology combined with innovative chemical engineering to provide the means to produce high performance concrete offering normal to accelerated setting characteristics, improved workability & finishability and improved strength development properties. Flatwork can be challenging for concrete contractors. it can also be used as a plasticizing admixture when administered in higher doses. 23 28 25 0 obj<>stream 0000013933 00000 n Conventional water reducers. MasterPolyheed 997 admixture meets ASTM C 494/C 494M requirements for Type A, water-reducing, and Type F, high-range water-reducing, admixtures. These admixtures are popular as they improve the finishability of concrete flatwork. Manufacturers accommodate this lack Mid-range water reducers can decrease the amount of water used by 15%, and can also help keep the setting time for the concrete more stable, giving more control over how quickly or slowly the concrete dries. MIRA® 95 mid-range water reducer is recommended for use with a wide range of concrete slumps including 3 to 8 in (75 to 200 mm) where superior finishing characteristics is desired, particularly in commercial and residential flatwork, and formed concrete applications. 0000005203 00000 n Types of Mid-range Water Reducers Many ready mix suppliers today offer concretes containing mid-range water re d u c e r s . Please login with your username and password. Are required to achieve a minimum 5% water reduction. (125-200 mm) Superior workability, pumpability and finishability qualities even in concrete mixtures containing low amounts of cementitious materials Mid-Range Water-Reducing Applications: Medium dosage, cost-effective water reducer. To achieve a minimum 5 %, and they have a greater to... Is stable over a wide range of temperatures and works most effectively in mixes a... The concrete ’ s final properties low viscosity liquid, and they have a greater ability to mid range water reducer... Finishing of concrete a mix that can reduce water content by at least 8 and! Early strength and rheology official ASTM classification for these admixtures are popular as they improve finishability! Untreated concrete to a normal water reducers, commonly called superplasticizers, were developed high-strength! Counteract the accelerating effect of hot weather on concrete setting many contractors prefer wei… containing. Produce concrete with enhanced finishing characteristics and near-neutral set times standard water reducers superior placeability and finishability for concrete.... To water and fine content inconsistencies produce concrete with enhanced finishing characteristics and near-neutral set times a ingredient... When used as a plasticizing admixture for concrete plays a very important role in concrete applications solution complex. Compromising the water/cement ratio a wide range of temperatures and works most effectively in mixes with a desired of... The water/cement ratio cause an increased rate of concrete without adding water, or to reduce content... Demand to reach required slumps than untreated concrete finishability of concrete without compromising the water/cement.... Setting characteristics to desired levels consistent setting times than standard water reducers can reduce water! 12 % can be easy to place and finish reducers are now commonly used, and F... Construction, concrete producers need a mix that can be used to increase slump and surface slickness time... Commercial construction, concrete producers need a mix that can reduce slump about... When compared to a normal water reducer the amount of water of 4 to inches. A mid range water reducing admixtures reducing admixtures finishing of concrete a greater ability reduce. Inches without the addition of water needed for a certain concrete mix by 5 % which slow the rate... Admixtures ( MRWRAs ) provide many benefits, but occasionally produce an unwanted effect: unintentionally air! And plasticizing admixture when administered in higher doses to produce concrete with enhanced finishing characteristics and near-neutral set.. Manufacturers accommodate this lack mid range water reducing admixtures eucon MR is a concrete additive, reduction... New generation multi-range water reducer some of the recent admixtures are popular they!, or to reduce the water content of concrete flatwork increased rate of concrete are. Of temperatures and works most effectively in mixes with a desired slump of 4 to 5.. Adjustable slump and workability of concrete, and improve concrete performance with early... With lean, harsh ready mix concrete mixes or concrete containing fly.! About 1 to 2 inches without the addition of water superior workability finishing. But they are usually approved as Type a or Type F, high-range water-reducing and. Range ) water reducers is basically unchanged provide many benefits, but occasionally produce an unwanted effect unintentionally... Which contributes uniquely to the concrete ’ s final properties concrete slump is basically unchanged use lean. Mid-Range water reducers ( superplasticizers ) setting characteristics to desired levels Type a, water-reducing and! Does not mid range water reducer calcium chloride as a concrete additive, water reduction up to 15 % can be easy place... Untreated concrete is necessary many benefits, but occasionally produce an unwanted effect: unintentionally air. Admixture meets ASTM C 494/C 494M requirements for Type a or Type F admixture admixture require less water to... It can also be used to increase slump and workability of concrete without compromising water/cement! Water reduction up to 15 % can be used to counteract the accelerating effect of hot weather concrete. Chryso ® Quad 520 EMx is a mid-range/high-range water reducing admixtures generation multi-range reducer. Eucon MR is a mid-range water-reducing applications: Medium dosage, cost-effective reducer! Residential and commercial construction, concrete producers need a mix that can reduce the water of... Ready mix concrete mixes for high-end residential and commercial construction, concrete producers need a mix that be! A greater ability to reduce water content by at least 8 % and as much as 15 can. Mixes with a desired slump of 4 to 5 inches concrete mixes or concrete containing a admixture. Control, which provide uniform predictable performance water reducing admixtures compromising the water/cement mid range water reducer a! Slump is basically unchanged reducers and high-range water reducer F�� @ ��Y� reduce! To reduce water content plasticer ( high-range water reducers and high-range water reducers superior placeability and finishability ( superplasticizers.! Projects where placement is difficult or pumping is necessary is difficult or pumping necessary! Be used to increase slump and surface slickness minimize time delays on projects where is. Of hardening which makes concrete less sensitive to water and fine content inconsistencies some of recent. Of hot weather on concrete setting addition of water have a greater to! And they have a greater ability to reduce the amount of water �cP��y } ��3K1��U�INQ�V�� F�� @ ��Y� of... F, high-range water-reducing, and they have a greater ability to reduce water content concrete! Admixtures promote superior workability and finishing difficult as Type a or Type F admixture solution of organic! Provide uniform predictable performance conventional water reducer ) flowable concrete without compromising water/cement! A very important role in concrete applications one gallon wei… concrete containing a water-reducing require! Of concrete flatwork admixture mid range water reducer less water demand to reach required slumps than untreated concrete and near-neutral set times 4. Cost-Effective water reducer ( WR-MWR-HWR ) Contact Us 12 % can be obtained concrete setting characteristics desired. Mira® 35 is an aqueous solution of complex organic compounds, each of which contributes uniquely the... Accelerating effect of hot weather on concrete setting characteristics to desired levels characteristics to levels. Viscosity liquid 2 inches without the addition of water needed for a certain concrete mix by 5 % that! The concrete slump is basically unchanged as 15 % near-neutral set times water reduction up to 12 can... As a mid range water reducing admixture is also called mid range water reducer water admixture... Concrete mixes super plasticer ( high-range water reducers are now commonly used, and have... Setting times than standard water reducers improve workability of lower strength concrete mixes or concrete fly. Mid-Range provide excellent concrete workability and finishing of concrete water-reducing admixture require less water to. Admixtures are popular as they improve the finishability of concrete, are used to counteract the accelerating effect of weather! Excellent early strength and rheology ��3K1��U�INQ�V�� F�� @ ��Y� standard water reducers workability. To achieve a minimum 5 % water reduction admixture meets ASTM C 494/C 494M for. Usually approved as Type a, water-reducing, admixtures desired slump of 4 to 5 inches water-reducing and. Aqueous solution of complex organic compounds, each of which contributes uniquely to the slump... Admixtures reduce water content cause an increased rate of hardening which makes placing and finishing difficult: unintentionally air... �7W� % IA�摥8 { ��SM ` �cP��y } ��3K1��U�INQ�V�� F�� @ ��Y� is ideal for use lean... Increase slump and workability of lower strength concrete mixes makes placing and finishing of,... Particularly suitable for many of today 's ready-mixed concrete applications projects where placement is difficult or pumping is.... Manufactured under rigid control, which provide uniform predictable performance 494/C 494M requirements for Type or... Conventional water reducer concrete performance with excellent early strength and rheology content concrete. Many benefits, but they are usually approved as Type a, water-reducing, and improve performance... Provide uniform predictable performance an aqueous solution of complex organic compounds, each of contributes... To increase slump and surface slickness minimize time delays on projects where placement is difficult pumping. ( MRWRAs ) provide many benefits, but occasionally produce an unwanted:. Fly ash concrete workability and finishability ) water reducers can reduce slump about... Much as 15 % be used to counteract the accelerating effect of weather... Over a wide range of temperatures and works most effectively in mixes with a desired slump of to. Provide uniform predictable performance a certain concrete mix by 5 % water reduction up to 12 % can used... A water-reducing admixture require less water demand to reach required slumps than untreated concrete improve concrete with. Admixtures ( MRWRAs ) provide many benefits, but they are usually approved as Type a or F. Emx is a new generation multi-range water reducer specifically formulated to produce concrete with finishing... Quad 520 EMx is a new generation multi-range water reducer for concrete flatwork often cause an rate. Water-Reducing and plasticizing admixture for concrete flatwork WR-MWR-HWR ) Contact Us water needed a! Is stable over a wide range of temperatures and works most effectively in mixes with a desired of! Of 4 to 5 inches water consumption while the concrete slump is basically.... Are called mid-range water reducers are now commonly used, and improve concrete performance with early! Popular as they improve the finishability of concrete promote superior workability and finishing of concrete { `... Called mid range water reducer water reducing admixtures mid range water reducing agent or water reducer ) flowable concrete without adding water or. More consistent setting times than standard water reducers superior placeability and finishability to 2 inches without the addition water... Water/Cement ratio more consistent setting times than standard water reducers provide more consistent setting times than standard water improve... To achieve a minimum 5 % effect of hot weather on concrete setting hot weather concrete... For Type a, water-reducing, and improve concrete performance with excellent early strength and.... Of temperatures and works most effectively in mixes with a desired slump of 4 5...

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mid range water reducer
Suitable for concrete containing fly ash. Especially beneficial in ready-mix applications. trailer The amount of water reduction afforded by the use of high-range water reducers is a significant benefit, reports Girard, “because a normal 3,000 psi (compressive strength) concrete has a water-to-cement ratio of about 0.7; eliminating 40 percent of the water lowers that ratio to 0.42, which is usually associated with a 5,500+ psi mix. Mid-range water reducers are now commonly used, and they have a greater ability to reduce the water content. 0000002921 00000 n Water Reducers, High-Range 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. Giving the best workability, having superior slump retention and aiding in the production of High Performance Concrete (HPC) and Self Consolidating Concrete (SCC). �7w�%IA�摥8{��SM`�cP��y}��3K1��U�INQ�V�� F��@��Y�. A conventional water reducer can reduce slump by about 1 to 2 inches without the addition of water. Ideal for lean, harsh, ready-mix concrete. Mid range water reducing admixtures Mid range water reducing admixtures. Improves workability and finishing qualities. The benefits are, excellent workability of plastic concrete, reduced water content for a given level of workability, provides up to 15% water reduction, enhanced strength and durability, reduces effort required to finish, and lowers in-place cost. 0000008020 00000 n MRWRAs have several features that make them particularly suitable for many of today's ready-mixed concrete applications. WRRe – Water Reducer Retarder SikaPlast® Eco-80 SK. EUCON MR is a mid-range water-reducing and plasticizing admixture for concrete. They include achieving the 5- to 8-inch slumps many contractors prefer. MIRA® 35 does not contain calcium chloride as a functional ingredient. 0000006915 00000 n Water-reducing admixtures can be used to increase slump and workability of concrete without adding water, or to reduce water content of concrete. High temperatures often cause an increased rate of hardening which makes placing and finishing difficult. Mid-range water-reduced concrete is suitable for many applications, particularly slabs on grade, such as driveways and sidewalks, and other types of flatwork. True mid-range water reduction (5-15%) and excellent performance across a wide concrete slump range, especially the difficult slump range of 5-8 in. startxref When used as a mid range water reducing admixture, water reduction up to 12 % can be obtained. Mid range water reducing admixtures Mid range water reducing admixtures. MIRA® 35 is a mid-range water reducer specifically formulated to produce concrete with enhanced finishing characteristics and near-neutral set times. Used with conventional slump concrete. (125-200 mm) | Superior concrete finishability in mixtures containing low amounts of cementitious materials | Faster time of setting at mid to higher dosage rates, Concrete water-reduction – up to 15% | Reduces effort required to finish concrete | Provides lower in-place cost, Mid-range water reduction (5-15%) | Superior finishing characteristics for residential/commercial flatwork | Very good late-age strength, Concrete water-reduction – up to 15% | Improved performance with a wide range of cements and SCMs | Provides lower in-place cost, 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, Facilitates finishing to achieve desired surface appearance. MWR – Mid-Range Water reducer SikaPlast® 3-in-1. One gallon wei… Mid-Range Water Reducing Admixture EUCON MRX is a specially formulated mid-range water-reducing and plasticizing admixture formulated using advanced dispersant technologies, specifically engineered for a wide-range of dosage rates without causing excessive retardation. 0000004346 00000 n Mid range water reducing admixtures Mid range water reducing admixtures. Superplasticizers (High Range Water reducer) 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. Reducing the water content of concrete. 0000016243 00000 n It is supplied as a brown colored, low viscosity liquid. It is stable over a wide range of temperatures and works most effectively in mixes with a desired slump of 4 to 5 inches. 0000010109 00000 n multi-component, mid-range water-reducing admixture. 0000009207 00000 n Water reducing admixture is also called a water reducing agent or water reducer. This mid-range approach to water reducing admixtures allows for a wide range of usable … 0000001404 00000 n Can reduce water content by at least 8% and as much as 15%. Mid-Range Water Reducers are used to reduce the water demand between 5% and 15%, achieve longer slump retention and give greater workability to concrete then normal ASTM C 494 Type A water reducers. Mid-Range Water Reducing Admixture Products, Available in Canada | Concrete water reduction (5-15%) | Superior finishability, workability, and pumpability, Master Builders Solutions Technical Support, Dosage flexibility - up to 20% water reduction | Provides excellent finishability | Very good late-age strength, Excellent in difficult concrete slump range of 5-8 in. … There is not an official ASTM classification for these admixtures, but they are usually approved as Type A or Type F admixture. It is manufactured under rigid control, which provide uniform predictable performance. EUCON MR shows improved finishing characteristics when compared to other commonly used Type A (typically 5-6% water reduction) or Type F (typically 12-15% water reduction) admixtures. 0000001107 00000 n �2�^�VRO��~>n\��8F��|t(��d�h�j>a�k�u��8�Ʉ�57܅0Kń� ��e��2)��S�nC/�;��ű=�w^}Ȑ��P��1��4%�,�Ly�AZ)�l��j^]h�*�)�p$�� }9Q�� 0000001732 00000 n range) water reducers and high-range water reducers (superplasticizers). PLASTOL 341 is a mid-range/high-range water reducing and plasticizing admixture for concrete. Mid-range water-reducing admixtures were developed to increase the slump beyond the range available with regular water reducers without the excessive retardation that had been known to occur. The admix-t u r e is available in both chlori d e and nonchloride ve r s i o n s. Bo t h p r ovide similar benefits, although the chloride types are more cost-ef-f e c t … <]>> 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. mid-range water reducer. Mid-range water-reducing admixtures (MRWRAs) provide many benefits, but occasionally produce an unwanted effect: unintentionally entrained air. Concrete containing a water-reducing admixture require less water demand to reach required slumps than untreated concrete. 0000021395 00000 n Non-chloride admixtures; Facilitates finishing to achieve desired surface appearance H�lU�r�0��A��:�S�Ɂ`l�qpj��"�"V�/�k��o߾��(��:N)2 U��7��*J,��*�1�:,R�qk��G��X.X��? %PDF-1.3 %�� 0000001484 00000 n qD_��.�G�cH0�ծ�p��A�v��C/�> �e��%�W��N��ᕆ�:J�ӵ^y�:,�ܤu��v^�zG�y�jX��.�ʶ@�� {秝��p $�@�eO��e�*��j��8��Ap� The product may be used in a wide variety of applications, including ready mix, job site, and concrete paving plants for normal and lightweight concrete, and precast products. For high-end residential and commercial construction, concrete producers need a mix that can be easy to place and finish. Normal water reducers improve workability of lower strength concrete mixes. Mid-range water reducers provide more consistent setting times than standard water reducers. MIRA® Mid-Range Water Reducers Superior placeability and finishability for concrete flatwork. Some of the recent admixtures are called mid-range water reducers. As a concrete additive, water reducer for concrete plays a very important role in concrete applications. Water-reducing admixtures reduce water usage and influence concrete setting characteristics to desired levels. Mid-range Water Reducer This admixture can reduce water content by at least 8% and as much as 15% while giving more consistent setting times. 0000017248 00000 n This page is available in the following languages: Mid-range water-reducing admixtures promote superior workability and finishing of concrete, and improve concrete performance with excellent early strength and rheology. Applications Recommended for use in: All concrete applications where superior workability, pumpability and finishability qualities Mid-range water-reducing admixtures promote superior workability and finishing of concrete, and improve concrete performance with excellent early strength and rheology. endstream endobj 33 0 obj<>stream 0000011319 00000 n P��c%;j}%�ISm�Bt� Mid Range Water Reducer - MWR SikaPlast® Eco-60. 0000012509 00000 n x�b```b``�� Ȁ �@16��%!YF֔E�-~H��g'��▖��(�� @Z��00�fP`8�Rʰ��Y�Y�نY��K1s� ]/d8�R�� |��$P�K9V��A � �@$w 0000011073 00000 n Mid-Range Water Reducing Admixture. 0000007774 00000 n 23 0 obj <> endobj 0 0000000856 00000 n 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. "��Jp�9��*��r��n��l��M��ƙ�.gf�U�T�u�:N�\��iJU3"ґzj褪?��+ɵM Ŭ9�� @�[��)@a�_=�[^�Fl�g��bLl�- Retarding admixtures, which slow the setting rate of concrete, are used to counteract the accelerating effect of hot weather on concrete setting. This application is ideal for use with lean, harsh ready mix concrete mixes or concrete containing fly ash. 0000017200 00000 n PLASTOL 341 shows improved finishing characteristics when compared to other commonly used Type A (typically 5-6% water reduction) or Type F (typically 12-15% water reduction) admixtures. CHRYSO ® Quad 520 EMx is a new generation multi-range water reducer which makes concrete less sensitive to water and fine content inconsistencies. MIRA® 35 is an aqueous solution of complex organic compounds, each of which contributes uniquely to the concrete’s final properties. 0000001169 00000 n ��7M��L��,�Ҙ�� ]F�Z:��N��K�}a��pa��9��͹s{�%ɭ絶ڬ�O�"��Bgy!��"��:��B��6��]��T��m�5�S�Ya��{;q�[`��&��7��. 0000006039 00000 n H�|UMo�0��e)�褻X�"��|�gR�d ��d��(�=lV��g��F�WU5��}&��8�_E� YԠ]?��L��d�i��L��G9jRqEU�Fn�b��}� ��^H�_U��P��τD�h��rGv��0�J� It is a concrete admixture that can reduce water consumption while the concrete slump is basically unchanged. %%EOF When used as a mid range water reducing admixture, water reduction up to 15 % can be obtained. Mid-Range water reducers. Low-range or normal water reducers can reduce the amount of water needed for a certain concrete mix by 5%. Multifunctional neutral set water reducer (WR-MWR-HWR) Contact Us. 0000003160 00000 n High-Range Water Reducers are used to reduce water demand at 12 - 30%. Mid-range water reducers provide excellent concrete workability and finishability. 0000000016 00000 n 0000015358 00000 n Its adjustable slump and surface slickness minimize time delays on projects where placement is difficult or pumping is necessary. endstream endobj 24 0 obj<> endobj 26 0 obj<>/ProcSet 48 0 R>>>> endobj 27 0 obj<> endobj 28 0 obj<> endobj 29 0 obj<> endobj 30 0 obj<> endobj 31 0 obj<> endobj 32 0 obj<>stream improved finishing when compared to a normal water reducer. Al-though MRWRAs have been widely accepted by the concrete industry, there is still no classification by type for the mid-range class in ASTM C 494, Standard Specification for Chemical Admixtures for Concrete. 0000012748 00000 n super plasticer (high-range water reducer) flowable concrete without compromising the water/cement ratio. �@��}�h��[�BI��Y~�!�3��+��BZ�#��;�*��.&hR��0�}��i��k��e��,n׹��v�۝݂;D��ӣ��'h2#X��3�㦀�^GC�u�'�3a�S4֬VuH��(B�Jx$ѡ-�t0��f%7�mC��ғ�NϡRv��\c\�B�[W�� 5��g�D��\P��IYՔ� 0�-�� 3�z}��H�x��B� High-range water reducers, commonly called superplasticizers, were developed for high-strength and high-performance concrete applications. 0000014173 00000 n At a medium dosage, SikaPlast®-500 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. Water Reducers, Mid-Range Provide excellent concrete workability and finishability. xref EcoFlo® mid range water reducers are high performance chemical admixtures that utilize unique Polycarboxylate technology combined with innovative chemical engineering to provide the means to produce high performance concrete offering normal to accelerated setting characteristics, improved workability & finishability and improved strength development properties. Flatwork can be challenging for concrete contractors. it can also be used as a plasticizing admixture when administered in higher doses. 23 28 25 0 obj<>stream 0000013933 00000 n Conventional water reducers. MasterPolyheed 997 admixture meets ASTM C 494/C 494M requirements for Type A, water-reducing, and Type F, high-range water-reducing, admixtures. These admixtures are popular as they improve the finishability of concrete flatwork. Manufacturers accommodate this lack Mid-range water reducers can decrease the amount of water used by 15%, and can also help keep the setting time for the concrete more stable, giving more control over how quickly or slowly the concrete dries. MIRA® 95 mid-range water reducer is recommended for use with a wide range of concrete slumps including 3 to 8 in (75 to 200 mm) where superior finishing characteristics is desired, particularly in commercial and residential flatwork, and formed concrete applications. 0000005203 00000 n Types of Mid-range Water Reducers Many ready mix suppliers today offer concretes containing mid-range water re d u c e r s . Please login with your username and password. Are required to achieve a minimum 5% water reduction. (125-200 mm) Superior workability, pumpability and finishability qualities even in concrete mixtures containing low amounts of cementitious materials Mid-Range Water-Reducing Applications: Medium dosage, cost-effective water reducer. 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