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.

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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.

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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.

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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.

Professional Calcium Aluminate Cement Manufacturer

June 16, 2021October 21, 2019 by rsrefractorycastable

Calcium aluminate cement is calcium monoaluminate or calcium dialuminate as the main mineral component of cement.It is made of natural bauxite or industrial alumina and calcium carbonate
according to a certain proportion, through calcination or electrofusion.

Calcium aluminate cement sales

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The setting rate of this series of refractory cement is also related to curing temperature.With the increase of curing temperature, the condensation and hardening speed of CA2 mineral is accelerated, while CA mineral is somewhat abnormal. It is faster at about 20℃, slower at 30℃, and faster when it is higher than 30℃.According to the phase change of calcium aluminate hydrate during heating, it is very important to choose proper curing conditions.

As a refractory cement used widely in refractory field, it has many good performances such as high temperature resistance, high strength, sound thermal and shock resistance.

It is properties and performances, calcium aluminate cement is usually utilized in many industries such as metallurgy industry, chemical industry, petroleum industry, and so on.

Calcium aluminate cement for sale

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Zhengzhou Rongsheng Kiln Refractory Co.,Ltd.as a refractory materials manufacturer in China, has the high reputation among the same industry. RS has a large number of teams to serve customers, the most direct contact with the customer’s are sales team, and the technical service team. Welcome to consult, purchase refractory materials.

High Alumina Refractory Castable Production

June 16, 2021October 18, 2019 by rsrefractorycastable

Compared with other unshaped refractory, high alumina refractory castable has higher binder and moisture content and better fluidity, so its application range is wider.It can be used either directly as a lining or as a precast block.

High alumina refractory castable sales

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High alumina refractory castable is made by scientific application of factors such as optimization of particle gradation, micro powder, particle morphology, and addition of a small amount of dispersant (water-reducing agent) and an appropriate amount of retarder and other compound admixtures.

High alumina refractory castable advantage

1.The low content of calcium oxide in the refractory castable can reduce the formation of low eutectic phase, thus improving the refractoriness, high temperature strength and slag resistance.

2.The water requirement of high aluminum castable is greatly reduced, the porosity is low and the volume density is high.

3.It is during heating and baking, there is not a large number of broken hydration bonds, which makes the strength at medium temperature decrease. With the increase of heat treatment temperature, the strength also increases.

This series of refractory castable is mainly used in metallurgy, electric power, nonferrous metals, petrochemical, building materials and other industries.Such as glass kiln tin tank bottom, cement kiln front and rear kiln door cover cooling machine front end and other high temperature resistant parts, front and rear kiln mouth, coal spraying pipe; Heating furnace, soaking furnace and other heat treatment furnace;Lining of medium frequency induction furnace, high temperature wear resistant lining of catalytic cracking reactor of petrochemical industry, lining of other industrial furnaces. The construction method of spot pouring, daub and ramming can be adopted.

High alumina refractory castable

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In addition to the extensive application of high alumina refractory castable in cement kilns, in other industrial kilns use the effect is also very good. If you need refractory castable, welcome to call
Zhengzhou Rongsheng Kiln Refractory Co., LTD.we will provide you with quality products, and will provide you with technical support and other services.

Steel Fiber Refractory Castable Advantage

June 16, 2021October 17, 2019 by rsrefractorycastable

Steel fiber refractory castable refers to a certain size of heat resistant steel fiber added to the mix for the preparation of castable refractory. Or now fluidized bed boiler widely used as a wear-resistant material.

Steel fiber refractory castable

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The use of steel fiber castable, furnace lining no seam, the fiber is arranged in a three-dimensional direction, in high temperature use, furnace lining will not produce directional shrinkage, will not
produce cracks, furnace lining integrity is good, good air tightness, good insulation effect, long service life. Steel fiber refractory castable construction process is simple, fast, material consumption is small.The requirement of anchoring nail position for furnace lining is not strict and the construction is quick and easy. It is particularly convenient for the construction of backlining insulation layer with anchor brick structure.

This type of refractory castable has better mechanical properties, certain strength and bearing capacity, strong resistance to airflow erosion.The steel fiber castable has strong adaptability to the
atmosphere in the furnace and can be used in various fuel furnaces.Improve stress resistance, mechanical shock resistance, thermal shock resistance, cracking resistance and peeling resistance, and restrain linear shrinkage after curing, drying and heat treatment.

Steel fiber refractory castable is the use of super grade bauxite clinker most aggregate, 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. In addition to the conventional high-temperature wear resistance, the refractory castable product also adds a certain amount of heat-resistant stainless steel fiber in its ingredients to prevent the expansion of the aggregate and matrix in the material in the high temperature state, and the stress caused by the change of temperature gradient in the start and stop of the furnace, which leads to the destruction of the furnace wall. At the same time, due to the addition of steel fiber, the overall strength of the furnace wall after pouring is greatly enhanced.

Steel fiber refractory castable for sale

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Steel fiber refractory castable in CFB boiler, often used for furnace outlet and sidewall, top, cyclone separator straight section, cyclone separator top, feeder and other parts.

The above is the basic knowledge about steel fiber castable that we share with you today. If you want to know and buy, please come to consult with us and we will reply to you as soon as possible.