rsrefractorycastable, Author at Rongsheng Refractory Castable Cement for Sale Manufacturer and Supplier

Mullite Refractory Castable in Indonesia

June 16, 2021November 14, 2019 by rsrefractorycastable

Mullite refractory castable manufacturer is made of high quality mullite aggregate as the main raw material with fine powder and additive. The critical particle size of mullite aggregate is 12mm and mullite refractory castable the long-term service temperature is 1350℃.

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Mullite refractory castable high temperature, direct contact with the flame, used as a working liner. High temperature energy saving, unit unit weight light, structure weight reduced by 40~60%, great efficiency to eliminate the hidden trouble of broken brick. Low thermal conductivity, good thermal insulation performance, can be carried out fast oven, shorten the drying period, significant economic benefits. The mullite refractory castable high quality mullite and composite ultrafine powder are used as the main raw materials. Widely used in a variety of industrial kilns.

This series of refractory castable is often used in petrochemical industry tubular heating furnace, cracking furnace, sulfur recovery device, turtle shell net insulation layer, pipe insulation monolayer, other induction furnace door, fire hole, etc.

The results show that mullite refractory castable is suitable for the working lining or heat insulation lining of various flame furnaces and other industrial kilns. Use high temperature, achieved kiln high temperature energy saving, high strength, good insulation effect, long service life and other advantages.

This series of mullite castable is easy to construct and can be made into prefabricated parts and assembled with high construction intensity. Moreover, the high porosity of the castable and the addition of the compound explosion-proof agent can realize the fast oven and effectively improve the economic benefits.

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We are a high quality mullite refractory castable manufacturer, products exported to more than 60 countries and regions in the world, high degree of automation, high quality products, rich production experience, strong technical force, worthy of customer trust. Welcome customers to consult and purchase our refractory materials.

Steel Fiber Reinforced Castable Manufacturer

June 16, 2021November 13, 2019 by rsrefractorycastable

Steel fiber reinforced castable is a certain size of heat resistant steel fiber added by refractory aggregate, binder, admixture composed of castable refractory materials. It is a kind of refractory and wear resisting material that modern fluidized bed boiler uses more. Steel fiber reinforced castable price preferential, high quality, welcome to purchase.

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Steel fiber reinforced castable advantages:

1. The series of refractory castable furnace lining without seams, the fiber is arranged in three dimensional direction. At high temperature, the furnace lining does not produce directional shrinkage or crack. Good overall performance;

2. Good air tightness, good insulation effect, long service life;

3. Simple construction process, fast speed, small material consumption;

4. It has good mechanical properties. With a certain strength, a certain bearing capacity, strong anti airflow scouring ability;

5. Steel fiber reinforced castable price reasonable, has good adaptability to atmosphere in furnace. It can be used in all kinds of fuel furnaces, which can be used in reducing atmosphere for a long time to stabilize lining, enhance toughness and lift high resistance to stress and mechanical impact;

6. The thermal shock resistance, cracking resistance and spalling resistance were improved.

7. The linear shrinkage after curing, drying and heat treatment is inhibited.

Steel fiber castable is used super grade bauxite clinker as aggregate, high quality bauxite clinker and corundum fine powder as matrix, ultramicron powder and other composite materials as binder and additive, plus stainless steel heat-resistant fiber preparation. This series of refractory castable has excellent wear resistance at high temperature, which prevents the swelling between the aggregate and the matrix in the material at high temperature, as well as the stress caused by the change of temperature gradient during the start-up and shutdown of the furnace, leading to the destruction of the furnace wall. The overall strength of furnace wall after material pouring is greatly enhanced.

The steel fiber reinforced castable price is reasonable, the quality is superior, the qualification certification is complete, the product variety is complete, welcome to consult and purchase. This series of castable in CFB boiler, often used in the furnace outlet and side wall, top, cyclone separator, feeders and other parts.

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Zhengzhou Rongsheng Kiln Refractory Co., Ltd. has three high temperature Kiln production lines, fully automated production equipment, strong technical strength, stable and reliable product quality, with a full set of Refractory physical and chemical testing equipment, welcome customers to consult and purchase.

Steel Fiber Refractory Castable Characteristics

June 16, 2021November 12, 2019 by rsrefractorycastable

Our adhering to the high temperature industry service, we focus on scientific and technological innovation and product research and development, established a technology research and development center and laboratory. We have advanced complete set of refractories physical and chemical testing equipment. Production of steel fiber refractory castable sell a wide range of products, quality, reasonable price.

Steel fiber refractory castable for sale

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Steel fiber refractory castable is the use of super grade bauxite clinker as aggregate, with high quality bauxite clinker and corundum fine powder as the matrix, ultramicron powder and other composite materials as a binder and additives, in addition to join the stainless steel heat resistant fiber preparation. And, because of the addition of steel fiber, the overall strength of the furnace wall after the material pouring has been greatly enhanced.

Steel fiber refractory castable for sale, is refractory aggregate, powder, binder, admixture and steel fiber made of refractory castable. It has the characteristics of high strength, abrasion resistance and thermal shock resistance. Suitable for masonry under high temperature with mechanical vibration, thermal shock, wear and other parts.

Steel fiber refractory castable advantage:

1. It can inhibit shrinkage of refractory castable in curing, baking and high-temperature use;
2. Can improve the toughness, mechanical impact resistance and mechanical strength of the castable;
3. Improve the thermal shock resistance of castable;
4. Prevent micro-cracks in the castable from spreading or extending under the action of thermal stress and mechanical stress, resulting in fracture or spalling.

This series of refractory castable is widely used in the outlet, top and side wall of boiler and furnace. In iron and steel, metallurgy, chemical industry, metal, building materials industry is widely used. In CFB boiler, often used for furnace outlet and side wall, top, straight section of cyclone separator, feeders, cyclone separator top and other parts.

The use of steel fiber refractory castable is basically consistent with that of concrete. Due to the particularity of the use place of unshaped refractory castable, the construction quality of steel fiber castable should be guaranteed according to the site conditions.

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Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. offers both qualified products and professional technical guidance for high temperature kiln construction. Select RS group, give you one-stop perfect service.

Low Cement Refractory Castable Application

June 16, 2021November 11, 2019 by rsrefractorycastable

Low cement refractory castable is a high quality unshaped refractory which is often used in boiler lining. Most users are not familiar with the low cement refractory castable advantage. We are explain the application range of low cement refractory castables. You can see that as a reference.

Low cement refractory castable advantage

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Low cement refractory castable the number of low eutectic phases in the matrix is greatly reduced due to the addition of 1/2-1/15 of normal refractory to cement in the mix. So the fire resistance, high temperature strength and slag resistance will be improved. In addition, the relationship between cement content and refractoriness varies. With the increase of cement content, refractoriness also decreases linearly. On the contrary, the low melt is reduced at high temperature, so that the abrasion and corrosion performance, high temperature bending strength and load softening temperature of the castable have been significantly improved.

Low cement refractory castable advantage：

1. Low porosity and high volume density;

2. The water requirement, volume density and porosity of low cement refractory castable and traditional castable also vary. The strength of the castable varies with the amount of water added.

3. Good intensity of thermal vibration；

4. High refractoriness, high softening temperature under load;

5. Excellent corrosion resistance, low wear rate;

6. Good mechanical spalling resistance and spalling resistance.

This series of refractory castable advantage remarkable. During construction, a certain amount of water is added, and after stirring, it is poured into shape. After curing and baking, it is finally formed. Refractory castable products are rich in variety, high quality and safe to use. The refractory castable generally has a higher strength at room temperature, can be made into prefabricated parts in the kiln construction site installation.

Low cement refractory castable manufacturer

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The above is about the characteristics and application of low cement refractory castable. If you have any questions, you can click on the inquiry, send us an email or ask customer service, we will be ready to answer for you. We can also customize the refractory materials you need, provide technical construction plan, welcome to consult and purchase.

High Quality Steel Ladle Castable Manufacturer

June 16, 2021November 8, 2019 by rsrefractorycastable

RS group focuses on providing high temperature industrial kilns with refractory materials of high quality and excellent technology. The steel ladle castable for sale provides protection for the steel ladle, reduces the number of maintenance of the steel ladle, and improves the capacity and quality of the steel ladle.

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Steel ladle castable with high quality bauxite, corundum, magnesium-alumina spinel, fused magnesia as the main raw materials. It is a kind of unshaped refractory prepared with composite powder and some additives.

Steel ladle castable for sale, high quality, quality assurance. It has the advantages of good slag resistance and spalling resistance, high volume stability, high strength and short sintering time. This series of refractory castable also has good explosion-proof performance, high temperature strength, corrosion resistance and other characteristics. It can effectively improve the service life of ladle. It is suitable for pouring large and medium steel package wall, and can also be made into pouring brick. The economic benefits are greatly improved.

Precautions for use:

Because steel ladle is a container, it plays an important role in steelmaking. In order to improve the ladle life and reduce the consumption of refractory materials. Steel ladle castable for sale from the economic, labor saving, environmental protection and other aspects, pouring construction has become an effective ladle construction method, pouring construction advantages also promote the development of just reported.

With the steel mill production process more and more stringent requirements, the development of continuous casting and refining outside the furnace, the time of molten steel in the steel ladle is prolonged. Thus, the damage of molten steel to the lining is accelerated and the steel ladle life is low. Therefore, high grade, high strength refractory castable is required. And our production of steel ladle refractory castable is fully in line with the needs of steelmaking production process, long service life, high strength, welcome to consult.

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Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. not only has the advanced production technology and the idea in the refractory material production aspect, also has the specialized construction team and the technical guidance in the kiln construction aspect. Welcome the users who need refractories to contact us and purchase.

High Alumina Refractory Castable Range Of Application

June 16, 2021November 7, 2019 by rsrefractorycastable

High alumina refractory castable use is widely. Widely used in heating furnace, soaking furnace, heat treatment furnace, rotary kiln and so on. It is also used in lining of various high temperature burners, lining of water pipe of heating furnace, parts of steel refining equipment outside the furnace and high temperature wear resistant lining of catalytic cracking reactor of petrochemical industry. It can also be used as lining of blast furnace outlet groove, cupola outlet groove, integral powder gun for molten iron pretreatment, etc. It can also be made into large prefabricated blocks and lining.

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The high temperature strength and thermal stability of blast furnace refractory castable are further improved by using patented scientific formula. The content of calcium oxide was effectively controlled and the low eutectic phase of the material was reduced. So as to improve the degree of fire resistance, high temperature strength and slag resistance.

This series of refractory castable is mainly made of refractory high alumina raw materials with new micro powder technology and high efficiency compound chemical additives. High alumina refractory castable use,characterized by simple production process, convenient construction, high temperature structure strength, acid and alkali chemical erosion resistance.

High alumina refractory castable advantage

1. The load softening temperature is high;
2. Long service life;
3. Construction is convenient and fast;
4. Improve the insulation performance and reduce the heat energy loss;
5. Reduce the environmental working temperature and have obvious economic benefits.

As one of the high temperature resistant materials, high aluminum refractory castable use is usually constructed by pouring method into integral lining. The high alumina castable uses less water for construction, usually 6-7% of the refractory castable component, resulting in high density and low porosity. Moreover, this type of castable has good volume stability at high temperature.

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RS group has abundant refractory resources. At the same time there is a long history of refractory production and mature manufacturing experience, to provide customers with quality and cheap refractory products laid a solid foundation. We warmly welcome customers to consult, purchase and negotiate business.

Mullite Castable For Sale

June 16, 2021November 6, 2019 by rsrefractorycastable

Mullite castable is a high quality refractory. Our mullite castable features outstanding, stable performance, convenient construction. Applicable to a variety of industrial kilns, RS group is committed to serving high temperature industry and providing quality products and services for more kiln projects.

Mullite castable using high quality mullite raw materials and composite ultrafine powder as the main components. Natural mullite crystals are slender needle-like and radiative clusters, and are often used to produce high-temperature refractories. It is usually synthesized by sintering or electrofusion.

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Mullite castable features

1. Suitable for working lining or heat insulation lining of various flame furnaces and other industrial kilns. Realized high temperature energy saving.

2. High strength, small unit density. Used as roof, wall and door of industrial kiln. The structural weight is more than 30% less than that of ordinary low cement castable. Effectively eliminate structural broken brick, collapse and other hidden dangers.

3. With high quality porous mullite as aggregate, with a variety of micro powder, dispersant. Low thermal conductivity, good thermal insulation effect.

4. Compared with ordinary castable, mullite refractory castable can reduce heat loss in kiln and save fuel.

5. The construction is convenient and fast. Which can not only make the whole pouring on the spot, but also become the prefabricated assembly installation.

Mullite castable features remarkable. Widely used in heating furnace, light diesel oil, atmospheric pressure reduction furnace, sulfur recovery device, steam boiler, fire hole, etc. Can be fast drying furnace, shorten drying period, significant economic benefits.

Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. main production of high aluminum castable, clay castable, thermal insulation castable, wear-resistant castable etc. If you have the need to purchase refractories, please feel free to contact us.

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We are professional refractory castable manufacturer, annual output of all kinds of refractory 100,000 tons. With advanced automatic production equipment, strong technical strength, stable and reliable product quality. Welcome customers to consult procurement.

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.

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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.

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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.

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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.

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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.

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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.

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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.