Concrete M100 B7.5 price per cubic meter with delivery

Concrete M700 is a special-purpose cement mixture that has increased strength characteristics, high hardening speed, and resistance to various negative influences.

Due to the listed features, M700 mortar is not used in individual construction, but is most often used in the construction of large-scale hydraulic structures, bridges, airfields, dams, highways, etc. Concrete M 700 is often chosen for urgent work, various types of restoration and repair of load-bearing structures.

The main feature of this type of solution is its ability to harden quickly. The mixture is prepared from expensive components of the highest quality, so its cost is very high and it is not practical to use concrete at home - the price of the work will be very high, and the characteristics will be unclaimed.

According to GOST, Portland cement of a certain grade, crushed stone, sand, plasticizers and water are introduced into M700 concrete. The strength of the solution largely depends on the volume of water. To ensure homogeneity and uniformity of the mixture in the batch, it is best to use a concrete mixer, since it is very difficult to do it efficiently manually.

Advantages

Concrete B 55 M700 has a number of advantages that are relevant in certain areas and industrial construction.

The main advantages of M700 concrete:

• High strength – and the ability to efficiently carry out large-scale work and large-scale structures
• Excellent aesthetic qualities, thanks to which concrete can be used for interior/exterior decoration of various structures and buildings, creating original objects
• High level of moisture resistance
• Good contact with other materials, excellent machinability
• Versatility - M700 concrete can be used on any type of coating without compromising the integrity and strength
• Excellent frost resistance characteristics
• Resistance to various types of aggressive environments

Concrete m600 v45 in Novosibirsk

Concrete m600 v45

Ready-mixed concrete grade M 600 (B 45), due to its highest strength, is used in the manufacture of reinforced concrete bridge structures, hydraulic structures, reinforced concrete structures for special purposes and other structures with special requirements for strength, resistance to aggressive environments and other influences that destroy conventional types of concrete. Concrete m-600 (B 45) is an extremely rarely used type of concrete mixture. Basically, these types of concrete are used in structures requiring particularly high strength, water resistance, etc. High groundwater in a summer cottage is not at all a situation where this class of concrete is required. Metrostroy, bridge structures operating in the most difficult conditions - this is the main area of ​​application of M600 concrete.

In domestic construction, it is of little use for a number of reasons: The high grade strength of concrete grade M600 V45 can hardly be in demand in private cottage construction. The quick setting of M600 concrete can be of poor service under the following conditions: delivery of concrete over long distances with delays in the concrete mixer truck along the way. inexperience of monolithic workers accepting concrete at the site. They may simply not have time to put it in the formwork and then chisel this rock - a multi-day task for a whole team of workers. Concrete grade 600 has a high percentage of cement. The production of concrete m 600 (B 45) requires the strictest adherence to all technological stages: from careful selection of raw materials to proper mixing. Ready-mix concrete M600 is produced exclusively on high-strength crushed stone with the mandatory use of superplasticizers and special additives in concrete.

On sale, it is most often found in the form of ready-mix concrete BSG with mobility p3-p5. It is characterized by high frost resistance and an increased water resistance coefficient W.

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Where is it used?

Heavy concrete M700 is used in the design and pouring of large-scale heavy structures, which have serious requirements for resistance to moisture and strength. Concrete is often used for restoration and urgent repairs. Often, various reinforced concrete products are poured from M700 to design foundations for buildings with a large number of floors (where increased loads are noted).

Concrete of this brand is popular when creating various types of hydraulic structures, roads, and industrial floors. In the construction of ordinary buildings, M700 concrete is simply irrational, since its ultra-high strength will not be in demand, and the price is high.

Concrete is ideal for structures operating in aggressive environments, with partial burial in reservoirs. Concrete is also used in the design and construction of structures that are planned to be used in conditions of high soil water flow.

Application of M700 concrete

Concrete M700 M55 has unique strength, which is not in demand in mass construction. This brand is applicable for the construction of special objects that can withstand high dynamic and static loads. Concrete M700 is manufactured in a factory; special requirements are imposed on the production technology.

Basic information about M700 concrete

Heavy-duty heavy concrete M700 is produced in accordance with GOST 26663-2012. The strength of this brand reaches 720 kgf/cm2. Frost resistance is F200, and water permeability is W10. Since concrete hardens extremely quickly, it is recommended to include a plasticizer in the composition. Granite crushed stone and purified sand of large fractions are used as filler. The ratio of ingredients is (cement/sand/crushed stone): 1:0.9:2.2.

The main distinguishing property of the material is its ability to be used in areas where less durable compounds cannot withstand the load and exposure to an aggressive environment. The disadvantages include rapid hardening, which does not allow the mixture to be transported over long distances.

Application of M700 concrete

Reinforced concrete structures using this grade are used in aggressive environments and are in demand in the construction of complex special facilities. Structures can be partially immersed in liquid media or withstand the special conditions of permafrost or seismically active zones. Concrete M700 is indispensable in areas where groundwater levels are high.

Main areas of use:

• construction of airfield runways;
• various military infrastructure facilities;
• support columns, tunnels, metro construction objects;
• restoration and repair work of load-bearing structures;
• hydraulic structures: dams, dams, etc.;
• banking premises and storage facilities.

The use of ultra-high-strength concrete for the construction of structures located outdoors is especially important. Thanks to the unique qualities of the mixture, such structures do not lose their consumer properties for decades. The costs of expensive concrete M700 are recouped thanks to the reliability of the construction and safe operation of the facility.

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Properties

B50 concrete is classified as heavy and demonstrates an extremely high level of strength. The solution is usually produced according to special orders in industrial facilities. Components are added to the composition to promote rapid setting of the mixture and increase strength. The cement used is usually white, which provides high resistance to various types of negative impacts.

In addition to the binder, the composition contains crushed stone, sand, water and additives. Only the correct ratio of water and all dry components, as well as their high quality, can guarantee the achievement of the technical characteristics specified in the standards.

Plasticizers are needed to increase the mobility of the solution and comfortable work, but if the proportions are incorrect, they can reduce the strength and deteriorate all the properties of the monolith. M700 concrete is prepared in special concrete mixers; it requires ensuring sufficient homogeneity (and, as a result, compaction) of the mixture. Only strict adherence to technology makes it possible to obtain super-strong concrete.

Concrete M700 and M800: composition, characteristics, application

In the variety of cement mixtures, concrete M700 and M800 occupy a special place. Due to their characteristics, controlled by GOST 26633–91, these grades are used to create structures with high requirements for water resistance, resistance to loads, temperatures, and mechanical damage. To obtain a high-quality product, you must follow the technological process for creating the solution, ensure the homogeneity and required density of the mixtures.

View “GOST 26633-91” or download in PDF (2.1 MB)

Composition and characteristics

Features of M700

The solution has the following proportions: 1 part cement + 0.9 sand + 2.2 crushed stone and includes:

• Crushed stone based on granite chips with a stone size from 5 to 20 mm.
• River sand with a particle size modulus of 2.4–2.6 mm.
• White Portland cement M400.
• Plasticizer based on polycarboxylates. Increases the mobility of concrete without adding excess water. Increases strength and frost resistance, but increases the hardening time.
• Purified water. To maintain strength, add a minimal amount.

A certain combination of material components makes it very durable and maintains its neat appearance.
Characteristics of concrete M700:

1. Increased strength - B50-700 kg per 1 sq. cm. Suitable for the construction of objects with high load during operation.
2. Hardening speed. Because of this, it is not intended for long-distance transportation.
3. Mobility level P4-5. Uniform distribution across forms of any complexity.
4. Frost resistance F300. Withstands 300 cycles of freezing and thawing without changing properties. Suitable for construction in the Far North.
5. Waterproof W20. Maximum value for concrete.
6. White color. It lasts for a long time and does not turn yellow under the influence of ultraviolet radiation. By adding colored pigment, a bright, rich tone is achieved. Used for decorative finishing.

To prepare the solution, use only white materials (chalk, kaolin). Silt and clay are not allowed.

Features of M800

When making the material, one part of Portland cement grade M500 is taken.
The difference in composition is in the proportions of the solution. Requires 1 part of cement + 0.8 sand + 2 crushed stone and as some impurities:

• Crushed stone based on high-strength rocks from 5 to 20 mm.
• Quarry sand, cleared of impurities and clay - 2.4-2.6 mm.
• Portland cement M500.
• Plasticizer based on polycarboxylates.
• Purified water.

Concrete M800 in technical characteristics differs from M700 in increased compressive strength B60, which means withstanding a pressure of 762 kg per 1 sq. see Another difference is the color, which is gray when cured. The remaining indicators are identical, so it is not surprising that they have common areas of use in construction.

Application

The increased strength of the material allows it to be used for the construction of shipping locks.

• Urgent repair work.
• Restoration.
• Construction of hydraulic structures such as: dams;
• dams;
• shipping locks;
• bridge supports, etc.

Conclusion

M700 and M800 belong to the class of heavy concrete, which makes structures made from them durable and reliable. But any minimal deviation from the production technology leads to a loss of quality of the material. Therefore, it is preferable to use automatic equipment to strictly maintain proportions.

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Characteristic

The set of properties and characteristics that M700 concrete must meet is regulated by GOST and a number of documents. They may change depending on the proportions of components, additives, etc., but the main values ​​are clearly stated.

Technical characteristics of concrete M700:

• Strength – within 700 kg/cm2, strength class set to B50/B55
• Solidification – very high
• Mobility - about P4-P5, makes it possible to fill in complex support structures
• Frost resistance - displays the number of freezing/thawing cycles that the monolith can withstand without deformation and cracks: for this frost resistance grade the level is marked within F300
• Moisture permeability is about W18, due to which the solution can be used in the production of hydraulic structures

Plasticizers introduced into the composition can affect the rate of hardening of the solution and the volume of water in the composition. Rapid hardening is ensured by a large volume of cement; the additive can shorten the hardening time of the solution not too much. Due to such features, concrete is usually transported using special transport, and qualified craftsmen work with it.

It is difficult to prepare such concrete on site, so it is best to order the required volume at the plant - many companies in Moscow and the regions provide this opportunity.

Concrete M700 (m 700): heavy at 55, at 50

Concrete M700 is a special-purpose cement mixture that has increased strength characteristics, high hardening speed, and resistance to various negative influences.

Due to the listed features, M700 mortar is not used in individual construction, but is most often used in the construction of large-scale hydraulic structures, bridges, airfields, dams, highways, etc. Concrete M 700 is often chosen for urgent work, various types of restoration and repair of load-bearing structures.

The main feature of this type of solution is its ability to harden quickly. The mixture is prepared from expensive components of the highest quality, so its cost is very high and it is not practical to use concrete at home - the price of the work will be very high, and the characteristics will be unclaimed.

According to GOST, Portland cement of a certain grade, crushed stone, sand, plasticizers and water are introduced into M700 concrete. The strength of the solution largely depends on the volume of water. To ensure homogeneity and uniformity of the mixture in the batch, it is best to use a concrete mixer, since it is very difficult to do it efficiently manually.

Advantages

Concrete B 55 M700 has a number of advantages that are relevant in certain areas and industrial construction.

The main advantages of M700 concrete:

• High strength – and the ability to efficiently carry out large-scale work and large-scale structures
• Excellent aesthetic qualities, thanks to which concrete can be used for interior/exterior decoration of various structures and buildings, creating original objects
• High level of moisture resistance
• Good contact with other materials, excellent machinability
• Versatility - M700 concrete can be used on any type of coating without compromising the integrity and strength
• Excellent frost resistance characteristics
• Resistance to various types of aggressive environments

Where is it used?

Heavy concrete M700 is used in the design and pouring of large-scale heavy structures, which have serious requirements for resistance to moisture and strength. Concrete is often used for restoration and urgent repairs. Often, various reinforced concrete products are poured from M700 to design foundations for buildings with a large number of floors (where increased loads are noted).

Concrete of this brand is popular when creating various types of hydraulic structures, roads, and industrial floors. In the construction of ordinary buildings, M700 concrete is simply irrational, since its ultra-high strength will not be in demand, and the price is high.

Concrete is ideal for structures operating in aggressive environments, with partial burial in reservoirs. Concrete is also used in the design and construction of structures that are planned to be used in conditions of high soil water flow.

Properties

B50 concrete is classified as heavy and demonstrates an extremely high level of strength. The solution is usually produced according to special orders in industrial facilities. Components are added to the composition to promote rapid setting of the mixture and increase strength. The cement used is usually white, which provides high resistance to various types of negative impacts.

In addition to the binder, the composition contains crushed stone, sand, water and additives. Only the correct ratio of water and all dry components, as well as their high quality, can guarantee the achievement of the technical characteristics specified in the standards.

Plasticizers are needed to increase the mobility of the solution and comfortable work, but if the proportions are incorrect, they can reduce the strength and deteriorate all the properties of the monolith. M700 concrete is prepared in special concrete mixers; it requires ensuring sufficient homogeneity (and, as a result, compaction) of the mixture. Only strict adherence to technology makes it possible to obtain super-strong concrete.

Characteristic

The set of properties and characteristics that M700 concrete must meet is regulated by GOST and a number of documents. They may change depending on the proportions of components, additives, etc., but the main values ​​are clearly stated.

Technical characteristics of concrete M700:

• Strength – within 700 kg/cm2, strength class set to B50/B55
• Solidification – very high
• Mobility - about P4-P5, makes it possible to fill in complex support structures
• Frost resistance - displays the number of freezing/thawing cycles that the monolith can withstand without deformation and cracks: for this frost resistance grade the level is marked within F300
• Moisture permeability is about W18, due to which the solution can be used in the production of hydraulic structures

Plasticizers introduced into the composition can affect the rate of hardening of the solution and the volume of water in the composition. Rapid hardening is ensured by a large volume of cement; the additive can shorten the hardening time of the solution not too much. Due to such features, concrete is usually transported using special transport, and qualified craftsmen work with it.

It is difficult to prepare such concrete on site, so it is best to order the required volume at the plant - many companies in Moscow and the regions provide this opportunity.

Composition and proportions

Concrete M700 has a specific appearance due to its work in the composition of white cement. Therefore, the solution is often used for repairs, restoration, decoration during the construction of bridges, basement floors of buildings, etc. Cement has a white color due to the fact that it is made from low-iron clinker and does not require coloring (iron and manganese), and therefore the monolith is also resistant to sunlight, reliable and durable.

The composition contains no clay, no granite hard crushed stone and very little water (a plasticizer is usually used instead). All components included in the mixture must be of the best quality and comply with requirements and standards. The solution turns out to be heavy, so this grade of strength is usually used in industry and where special operational requirements are noted.

As a rule, the preparation of M700 concrete is carried out in a factory and only upon individual request. The monolith made from this solution is stable, durable and is not afraid of almost anything.

Components included in M700 concrete:

• Specific volume of Portland cement
• Crushed stone fraction 5-20 millimeters
• River clean sand with a grain index of 2.4-2.6
• Plasticizers based on polycarboxylates
• Water

When mixed correctly, plasticizers make the mass more mobile, but do not reduce its strength. Relatively little water is needed, otherwise the monolith will lose some of its properties. The solution is prepared only in a concrete mixer.

Industrial Application

M700 concrete is not used in private construction at all. But it is relevant for the implementation of complex hydraulic engineering and industrial facilities.

Where M700 concrete is used in industry:

• Creation of structures operating in conditions of variable water levels - these can be reservoirs, dams
• Design and creation of objects that are partially submerged in water - various types of dams, bridge supports, etc.
• Ground floors of buildings, basements, floors in multi-storey buildings
• Cement-concrete pavements for roads and airfields

How to work with the material

Taking into account the fact that the composition and properties of M700 concrete differ significantly from more popular brands, before starting work you need to study all the features and nuances.

Rules for working with M700 concrete:

• When performing various tasks, it is allowed to use only clean tools, without solution residues, mold or rust.
• Only high-quality components can be added to the solution - clean sand, white Portland cement, there should be no clay or silt
• During further use of the mixture to create reinforced concrete structures, steel reinforcement is treated with anti-corrosion compounds up to 30 centimeters thick (no more)
• Only clean water, without impurities, is added to the dry ingredients, preferably

If you neglect any of these recommendations, it will not be possible to guarantee the high quality of concrete, which in the future may negatively affect the structure/building.

Concrete M700 is a high-strength building mixture that is used in a variety of areas of industry and urban planning, but almost never in private construction. The cost of the solution is quite high, but it also guarantees a maximum level of strength, which becomes a key characteristic in many projects.

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Composition and proportions

Concrete M700 has a specific appearance due to its work in the composition of white cement. Therefore, the solution is often used for repairs, restoration, decoration during the construction of bridges, basement floors of buildings, etc. Cement has a white color due to the fact that it is made from low-iron clinker and does not require coloring (iron and manganese), and therefore the monolith is also resistant to sunlight, reliable and durable.

The composition contains no clay, no granite hard crushed stone and very little water (a plasticizer is usually used instead). All components included in the mixture must be of the best quality and comply with requirements and standards. The solution turns out to be heavy, so this grade of strength is usually used in industry and where special operational requirements are noted.

As a rule, the preparation of M700 concrete is carried out in a factory and only upon individual request. The monolith made from this solution is stable, durable and is not afraid of almost anything.

Components included in M700 concrete:

• Specific volume of Portland cement
• Crushed stone fraction 5-20 millimeters
• River clean sand with a grain index of 2.4-2.6
• Plasticizers based on polycarboxylates
• Water

When mixed correctly, plasticizers make the mass more mobile, but do not reduce its strength. Relatively little water is needed, otherwise the monolith will lose some of its properties. The solution is prepared only in a concrete mixer.

Concrete M700: technical characteristics, composition, proportions

Heavy structures and unusual operating conditions from time to time require concrete mortar of an increased level of strength. The most commonly used concrete is 700, which is manufactured exclusively to order. This material is mainly used in the construction of hydraulic structures, highways, multi-story buildings and industrial foundations. Concrete grade 700 is used for restoration work or urgent repairs. It is not profitable to use such material in private construction, since its cost is quite high.

Characteristics of concrete

Let's look at the main indicators of M700 concrete. These include:

• increased strength index of at least 700 kilograms per square centimeter. This value makes it possible to use concrete in the construction of structures operated under heavy loads;
• high solidification rates. To make this solution convenient to work with, special plasticizer components are added to its composition;
• the level of mobility is P4 - 5. If the mass contains a sufficient amount of water and plasticizers, then pouring concrete mortar can be carried out even into complex forms of formwork structures;
• resistance to temperature changes is F300. This means that the structure is able to withstand three hundred freeze-thaw cycles without changing its strength and integrity indicators. This feature makes it possible to use concrete grade 700 in regions with harsh climatic conditions.

The dense structural structure of the cement material reduces the moisture permeability rate, which helps withstand low temperatures, increasing the allowed number of defrost cycles.

M700 concrete corresponds to strength class B50, which makes it possible to withstand loads of up to 0.65 tons per square centimeter. Large volumes of cement material and its characteristics cause the concrete mortar to harden excessively quickly. To maintain strength and minimize the amount of water, as well as slow down the rate of hardening, plasticizer components are used that can slow down the process of gaining strength for a certain time.

Because of this feature, grade 700 concrete is not intended for transportation over long distances.

Composition and proportions

Concrete material of this grade is considered a heavy mortar and is distinguished by a high strength indicator, which is necessary for the construction of structures from reinforced concrete raw materials, which are subject to increased demands during operation.

The production of such concrete mortar is carried out according to individual requests at factories. The composition contains special components that ensure rapid hardening of the solution and increase the strength index.

Surfaces made from light cement raw materials are characterized by a high level of resistance to various atmospheric influences.

Grade 700 concrete consists of the following ingredients:

• crushed stone, the fraction of which varies from 5 to 20 millimeters;
• clean river sand with a particle size index of 2.4 – 2.6;
• Portland cement;
• water;
• plasticizer components based on polycarboxylates.

In order for the solution to obtain the required strength, it is recommended to add water in small quantities.

Plasticizers added to the solution improve the mobility of the mortar mass without reducing the strength index. To prepare concrete raw materials correctly, you must use a concrete mixer. With its help, the required homogeneity and density of the solution is ensured.

Areas of use

Concrete of this grade is used in the construction of structures with increased strength indicators. These mainly include subway station systems, bridge structures, hydraulic structures, and artificial surfaces for airfields. Structures made from such concrete perform well in aggressive environments, partially buried in water bodies. This feature makes it possible to use concrete in the arrangement of structures that will be operated in conditions of high groundwater levels.

The construction of simple buildings can be done without such concrete, because its cost is quite high, and its quality characteristics remain unclaimed.

Advantages of the material and rules for working with it

The advantages of M700 concrete include the following:

• excellent aesthetic qualities allow the use of concrete material for interior and exterior decoration of objects and the manufacture of unusual structures;
• the material is characterized by high strength, necessary for the construction of volumetric structures;
• concrete is known for its moisture resistance;

• the surface is perfectly processed with different materials;
• on various types of coatings it is possible to use cement without compromising strength and integrity;
• M700 cement is used when there is a need to visually enlarge the space and give it a pleasant appearance;
• white cement has a high level of resistance to low temperatures;
• The material is expensive, but it is quite possible to purchase it.

Due to its distinctive features, grade 700 concrete requires certain operating conditions:

• work should be performed exclusively with clean tools, on the surface of which there are no traces of corrosion and mold;
• when preparing the solution, white raw materials are used; the use of clay and silt is not allowed;
• if the solution is used in the construction of reinforced concrete structures, it is recommended to coat the reinforcement cages with compounds that protect against corrosion;
• Only clean tap water is used in the preparation of the mortar mass.

If these recommendations are neglected, the strength characteristics of the concrete solution will decrease, which will subsequently affect the operating conditions of the facility.

Reference data

• brand of concrete mixture – m300;
• axial compression strength level – B30;
• solution mobility – P4;
• frost resistance – F200;
• moisture resistance indicator – W10. This is the maximum value of specific moisture pressure that can be maintained by the control sample;
• frost resistance testing is performed in a saline solution.

Conclusion

It should be remembered that the concrete mixture contains a large amount of cement material, which contributes to accelerated hardening of the solution. Plasticizer additives reduce the hardening time of the solution by a certain time. This disadvantage affects the transportation range and the use of special equipment equipped with a rotating container. Laying concrete should be entrusted to workers with appropriate qualifications.

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Industrial Application

M700 concrete is not used in private construction at all. But it is relevant for the implementation of complex hydraulic engineering and industrial facilities.

Where M700 concrete is used in industry:

• Creation of structures operating in conditions of variable water levels - these can be reservoirs, dams
• Design and creation of objects that are partially submerged in water - various types of dams, bridge supports, etc.
• Ground floors of buildings, basements, floors in multi-storey buildings
• Cement-concrete pavements for roads and airfields

Description of the main characteristics

Technical indicators, properties of M600:

• strength 589 kgf/cm² affects the cost of the solution;
• density 2500 kg/m³ – the highest among concrete solutions;
• moisture resistance W12-W18, adjusted by adding special additives, determined by laboratory tests;
• Strength class B45 corresponds to a permissible load of 45 MPa.
• frost resistance F400 - a solution that has gained strength can be frozen and thawed 400 times without losing its basic characteristics.
• mobility P4-P5, the indicator is adjusted by adding plasticizers.

How to work with the material

Taking into account the fact that the composition and properties of M700 concrete differ significantly from more popular brands, before starting work you need to study all the features and nuances.

Rules for working with M700 concrete:

• When performing various tasks, it is allowed to use only clean tools, without solution residues, mold or rust.
• Only high-quality components can be added to the solution - clean sand, white Portland cement, there should be no clay or silt
• During further use of the mixture to create reinforced concrete structures, steel reinforcement is treated with anti-corrosion compounds up to 30 centimeters thick (no more)
• Only clean water, without impurities, is added to the dry ingredients, preferably

If you neglect any of these recommendations, it will not be possible to guarantee the high quality of concrete, which in the future may negatively affect the structure/building.

Concrete M700 is a high-strength building mixture that is used in a variety of areas of industry and urban planning, but almost never in private construction. The cost of the solution is quite high, but it also guarantees a maximum level of strength, which becomes a key characteristic in many projects.

Composition of concrete M 700

• Water (without chemical and biological contaminants, foreign impurities);
• High-strength and high-quality granite crushed stone;
• Portland cement;
• Washed quarry sand having an average fineness modulus of about 2.5.
• Additives (primarily plasticizers).

At our factories, laboratory staff constantly monitor raw materials and finished products, which allows us to guarantee the high quality of the concrete mixture you purchase. You can submit an application for the required volumes of concrete M 700 right now on our website - we guarantee its prompt processing.