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Application Of Steel Fiber Castable Advantages

June 16, 2021November 5, 2019 by rsrefractorycastable

The steel fiber castable advantages is the heat resistant steel fiber added by refractory aggregate, binder, admixture composed of castable refractory. It is a kind of wear-resisting material which is widely used in circulating fluidized bed boiler.

Steel fiber castable advantages, a wide range of applications, high quality products, simple and fast operation, simple construction process. Let’s take a look at the properties of this series of refractory castable.

Steel fiber castable advantages

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Steel fiber castable advantages

1. Good air tightness, good insulation effect, long service life. Under high temperature use, furnace lining does not produce directional shrinkage, no cracks, furnace lining integrity is good.

2. The construction technology is simple, the speed is fast, the material consumption is small.

3. It has good mechanical properties, a certain strength, a certain bearing capacity, strong resistance to airflow erosion. The burning nozzle brick made of steel fiber castable can be used for a long time under the condition of temperature ≤1200°C.

4. It has good adaptability to the atmosphere in the furnace and can be used in various fuel furnaces. In reducing atmosphere for a long time use furnace lining stability, enhance toughness, improve stress and strain resistance, improve mechanical impact.

5. Improve thermal shock resistance, crack resistance and spalling resistance.

6. Restrain linear shrinkage after curing, drying and heat treatment.

Steel fiber castable is made of super grade bauxite clinker as aggregate, high quality bauxite clinker and corundum fine powder as matrix, ultramicron powder and a variety of composite materials as binder and additive, and stainless steel heat-resistant fiber. This series of refractory castable has the wear resistance at high temperature. In addition, a certain amount of heat-resistant stainless steel fiber is added in the ingredients to prevent the swelling and difference between the aggregate and the matrix in the material in the high temperature state, and the stress caused by the change of temperature gradient when the furnace is started and stopped, which leads to the destroy of the furnace wall. In CFB boiler, often used for furnace outlet and side wall, top, straight section of cyclone separator, cyclone separator top, return feeder and other parts.

Steel fiber castable advantage

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Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. is committed to the production and construction of refractory castable and expects to provide more support and help for more projects in need.

Clay Refractory Castable Manufacturer

June 16, 2021November 4, 2019 by rsrefractorycastable

Clay refractory castable is the most common and basic unshaped refractory. We are clay refractory castable manufacturer,its physical and chemical indexes also relate to the application environment of the castable, which shows whether the clay castable is suitable for industrial kiln.

Clay refractory castable

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Clay Refractory Castable Introduction

Physical and chemical indexes of clay castable include content of chemical components, bulk density, refractoriness, compressive strength, flexural strength and rate of change after firing.

Refractory clay castable is made of refractory clay clinker as aggregate. Added with other powder, soft clay and other binder and additive, prepared according to formula proportion. Stirred in order, mixed and stirred according to technical requirements, the use temperature is generally 1300-1450℃.

We are clay refractory castable manufacturer,the refractory castable produced by our factory has a wide range of applications, which can be applied to a variety of high-temperature industrial kilns. Such as soaking furnace, heating furnace, heat treatment furnace, boiler, rotary kiln preheating zone, blast furnace, electric furnace, converter and other industrial kilns lining.

This series of refractory castable can also be customized according to customer requirements. Different physical and chemical indicators of refractory castable, applied in the kiln range is different, the use effect is not the same.

Moreover, the aluminum content of refractory castable can also be produced according to customers’ requirements. The content of Al2O3 ranges from 30% to 48%, and the volume density also needs to be divided. The level of the castable index can be controlled by its formula and the refractory materials used. Therefore, the physical and chemical indexes of the castable for different purposes are also different.

Clay refractory castable for sale

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Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. is excellent clay refractory castable manufacturer, professional production of various types of castable products. A complete range of products, high quality, reasonable price, rapid delivery, thoughtful service. Welcome the majority of users to consult the purchase.We will give you the most comprehensive and professional reception consulting services.

Bulk Density Of Mullite Castable

June 16, 2021November 1, 2019 by rsrefractorycastable

Mullite castable is a kind of high aluminum castable, it is made of high quality mullite and super fine powder as the main component of refractory castable. Mullite castable can be divided into heavy mullite castable and light mullite castable according to volume density. Different bulk density of mullite castable, the application of industrial kilns are also different. Of course, prices can vary to some extent.

Mullite castable

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The mullite castable choose high quality mullite raw materials, high temperature stable performance and applicable to a variety of flame furnace, steam boiler, heating furnace, rotary kiln and other industrial kiln lining, can according to the needs of industrial kiln, processed into various special castable, such as corundum mullite castable, low cement mullite castable, steel fiber reinforced mullite castable, mullite castable wear-resisting and so on. Strong adaptability, excellent performance, welcome to buy.

Mullite as the main refractory aggregate of mullite refractory castable, has an important influence on the performance index of the mullite. Therefore, in the production of mullite castable, it is necessary to strictly control the particle size of raw materials and the proportion of formula, and strengthen the production process of mullite castable. Avoid failure due to errors.

The bulk density of mullite castable has an important relationship with the refractory materials and production process selected by the castable. The bulk density of mullite castable can be controlled according to the selected refractory material, the bulk density of mullite castable is one of the factors that affect the application of industrial kilns and the price of mullite castable.

Mullite castable manufacturer

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More refractory castable information at RS Refractory, we are a professional mullite castables manufacturer and supplier, can provide customers with a variety of specifications of refractory castable, rich production experience, strong technical force, factory automation production, convenient and fast, professional strong. Welcome to consult and purchase.

High Quality Clay Castable For Sale

June 16, 2021October 31, 2019 by rsrefractorycastable

Clay castable is one of the most common and basic unshaped refractory castable.Physical and chemical indexes of clay castable are also related to the application environment of the castable, which shows whether the clay castable is suitable for industrial kiln.The chemical composition, bulk density, refractoriness, compressive strength, flexural strength and rate of change after firing are included in the physicochemical indexes of clay castable.

Clay castable supplier

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Clay castable is refractory clay clinker or bauxite as refractory aggregate,add other binder additives such as powder and soft clay, and make strict preparation according to formula proportion,then put in the mixer in order, according to the technical requirements, and mix the refractory castable,the service temperature is generally 1300~1450℃.

This series of refractory castable can be applied in a wide range of high-temperature industrial kilns, such as soaking pit furnace and steel rolling furnace, various heat treatment furnace, boiler, rotary kiln preheating zone, blast furnace, electric furnace, converter and other industrial kiln lining.The index of clay castable in our factory can be customized according to customer demand. Different physical and chemical indexes can be used in different range of kilns, different effects and different prices.

The content of aluminum in the clay castable can be produced according to the customer’s demand. The content of Al2O3 ranges from 30% to 48%. The volume density ranges from 0.8g/cm3 to 2.2g/cm3. Moreover, the level of the physical and chemical indexes of clay castable can be controlled by the recipe of the castable and the refractory materials used. Therefore, the physical and chemical indexes of different uses of clay castable are also different.

Clay castable manufacturer

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Our company is high qualiy clay castable manufacturer.The product quality is superior, the variety is complete, the production experience is rich, exports the world more than 60 countries area, welcome everybody to come to consult to purchase.

Characteristics Of High Aluminum Castable

June 16, 2021October 29, 2019 by rsrefractorycastable

High aluminum castable is one of the most widely used castable, no matter what kind of material, thermal shock resistance, fire resistance, wear resistance is the most critical indicators.

High alumina refractory castable has the characteristics of high fire resistance, low air tightness, thermal shock resistance and corrosion resistance. Can be in the boiler, blast furnace, hot blast
furnace, heating furnace, ceramic furnace and other kiln furnace lining.

High aluminum castable price

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Characteristics of high aluminum castable

1. Cement low of amount reduces the amount of low melting phase in the castable, makes the content of calcium in the castable low, and makes the strength of high aluminum castable increase obviously in the later stage.

2. Low water consumption during construction will increase the density of castable and reduce porosity.

3. High alumina castable not only has high strength at normal temperature, but also has no decrease in strength after medium, moderate and high temperature treatment, and its strength is higher than that of traditional refractory castable.

4. Good volumetric stability at high temperature.

High aluminum castable price is determined according to the height of body density, generally speaking, less burners or low body density of high aluminum, the production of refractory castable will be relatively low, if the body density of high castable, the price will be relatively high.

High aluminum castable sales

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Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. is excellent refractory material manufacturer,production experience is rich, the product quality is superior, the price is reasonable and favourable, welcome everybody to come to consult, inspect, purchase.

Low Cement Castable For Heating Furnace

June 16, 2021October 28, 2019 by rsrefractorycastable

The content of low cement castable Al2O3 is 55%~67%, and the compressive strength after drying and firing at 1400℃ is respectively 15~30MPa and 40~65MPa. Compared with low cement castable with high aluminum content and strength, its thermal shock stability is better. In the low cement castable with appropriate amount of expansion agent and materials containing aluminum and silicon, so as to use to produce micro-expansion, thus preventing the formation of cracks.

High quality low cement castable

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The low cement castable used in the heating furnace can be sintered and formed as a whole in the process of using 1000~1350℃ by adding proper amount of sinter and other materials in the preparation process, which can adapt to the working conditions of double-sided heating.

This series of refractory castable has the advantages of high service temperature, good abrasion resistance, heat resisting shock, anti-spalling, good volume stability at high temperature and convenient construction. Widely used in heating furnace, soaking furnace lining, tundish lining, electric furnace top, iron ditch, RH lifting pipe, spray gun and so on.

Low cement refractory castable is mainly used in boilers, petrochemical industrial furnaces, metallurgical systems and low temperature thermal equipment.

Low cement castable manufacturer

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Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. is high quality low cement castable manufacturer.In the production and manufacturing of refractory materials has a broad reputation, quality is excellent and reliable, focus on the production and manufacturing process, the products exported to more than 60 countries and regions in the world, the customer’s praise.

Lightweight Insulation Castable For Sale

June 16, 2021October 26, 2019 by rsrefractorycastable

Lightweight insulation castable using lightweight aggregate and high quality refractory raw, admixture as the main raw materials, after mixing and refining.Have excellent mechanical properties, excellent heat insulation performance, energy saving and consumption reduction, convenient construction, very suitable for CFB boiler, chemical, petroleum and other industrial kiln furnace insulation parts or directly used in furnace lining.

Lightweight insulation castable price

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Light insulation castable volume density is small, low thermal conductivity, can reduce the weight of the equipment, good thermal insulation characteristics, energy saving and high refractory strength, the overall performance is strong, good anti-peeling performance, long service life.And can be arbitrary repair processing of various shapes or the whole furnace lining, a wide range of applications, worthy of customer trust.

Before preparing for construction, we should ensure that this refractory castable is kept dry and free of caking. It should be protected from rain and moisture. Construction parts should be kept clean, the inner wall should not adhere to debris, avoid the construction of castable affected, resulting in material waste.

Lightweight insulation castable supplier

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Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. is high quality light insulation castable manufacturer,with automatic production line, high efficiency, fast delivery, stable product performance. Welcome customers to contact us.

Description Of Ultra Low Cement Refractory Castable

June 16, 2021October 24, 2019 by rsrefractorycastable

Ultra low cement refractory castable is based on the low cement refractory castable upgrade and development. This kind of refractory castable has many varieties and is widely used in blast furnace iron ditch.

Ultra low cement refractory castable price

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The preparation principle and strength variation characteristics of ultra-low cement castable are basically the same as that of low-cement castable, but the strength is slightly higher. The refractory castable is made of refractory aggregate, refractory powder, proper amount of ultrafine powder and calcium aluminate cement.

Different from traditional refractory castable.In the matrix of ultra low cement refractory castable, some or most of the calcium aluminate cement is replaced by superfine powder which has the same or similar chemical composition as the main material of castable and has the function of agglomeration and bonding. Therefore, this series of refractory castable belongs to the hydration and coagulation coexist of the castable.

The ultra low cement refractory castable wide range of application coverage,in iron and steel, metallurgy, petrochemical, mechanical manufacturing, electric power and building materials industrial kilns have generally used this kind of castable instead of the traditional fired refractory. Ultra-low cement refractory castable is mainly used as the lining of heating furnace, various heat treatment furnace, electric furnace cover, shaft kiln, rotary kiln, iron hook of blast furnace, ladle, ladle, etc.

Ultra low cement refractory castable sales

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If you are interested in ultra low cement refractory castable, welcome to contact us, our castable products have passed the international quality system certification, quality assurance, welcome to our production base site visit, inspection.

High Alumina Low Cement Refractory Castable

June 16, 2021October 23, 2019 by rsrefractorycastable

High alumina low cement refractory is a kind of high quality unshaped refractory which is developed on the basis of clay bonded refractory. Main breed has low cement, ultralow cement to wait. Have high density, high strength, low porosity, low wear, good thermal shock and corrosion resistance,good use effect and remarkable social benefit and economic benefit.

High alumina low cement refractory castable price

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The outstanding characteristics of high aluminum low cement refractory castable are density, high strength and good effect.Moreover, the baking curve of the refractory castable is reasonable, with excellent explosion-proof characteristics, and the body moisture can be eliminated and poured smoothly without any side effects.

The use effect of high aluminum low cement refractory castable is also closely related to the construction quality. According to our previous construction feedback, adhesives and high aluminum and low cement castable have a great influence on the construction temperature. Therefore, the use of the castable can also be adjusted according to the construction of a certain proportion of binder. Welcome to have the demand of the user, to contact us to communicate.

High alumina low cement refractory castable

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We are a professional manufacturer of high aluminum low cement refractory castable with more than 20 years of production experience. Now, after the comprehensive upgrade of the factory, we have fully automatic assembly line and strict control of product quality,is worthy of customer trust quality manufacturers.

Steel Fiber Castable Manufacturer

June 16, 2021October 22, 2019 by rsrefractorycastable

Zhengzhou Rongsheng Kiln Refractory Co.,Ltd.committed to providing high temperature industrial kilns with excellent quality and stable performance of refractory materials, our steel fiber refractory castable plays an irreplaceable role in the operation of CFB boiler.

Professional steel fiber castable

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Steel fiber castable is the use of super grade bauxite clinker as aggregate, with high quality bauxite clinker and corundum fine powder as the matrix, with ultramicron powder and other composite
materials as a binder and additives, plus stainless steel heat-resistant fiber preparation.At the same time, due to the addition of steel fiber, the overall strength of the furnace wall after pouring is greatly enhanced.

The steel fiber castable has the characteristics of high strength, good toughness, good thermal shock stability, good spalling resistance and abrasion resistance.Most used for temperature ladder change after all easy to cause the furnace wall damage.

The refractory castable can be used in the outlet, top and side wall of the boiler and furnace, and is widely used in the steel, metallurgy, chemical and building materials industries.In CFB boiler, often used for furnace outlet and side wall, top, return, cyclone separator and other parts.

Steel fiber castable for sale

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We are a professional steel fiber castable manufacturer, refractory products complete range, high quality, exported to more than 60 countries and regions in the world, welcome to consult and purchase.