Refractory Blog Archives - Rongsheng Refractory Castable Manufacturer

High Alumina Refractory Castable Manufacturer

June 16, 2021September 5, 2019 by rsrefractorycastable

High alumina refractory castable is widely used in heating furnace, soaking furnace, heat treatment furnace and rotary kiln.It is also used as high temperature burner liner, outside refining unit components of molten steel furnace and high temperature wear-resistant liner of petrochemical catalytic cracking reactor.As well as the blast furnace out of the iron ditch, cutifier out of the iron groove liner, a wide range of used, hot sales!

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This series of refractory castable have good properties of compact bulk density, low porosity, strong resistance to slag or solution penetration.Resistant to rapid cooling, heat shock resistance and thermal shock resistance.High compressive strength, good wear resistance.

First, high alumina refractory castable used aggregate and powder as the main raw materials, and then add binder to make a complete refractory castable.Secondly, high alumina refractory castable has high mechanical strength and good thermal shock and wear resistance.Finally, the patented scientific formula is used to further improve the high temperature strength and thermal shock stability of the castable, and effectively control the content of calcium oxide, improve the fire resistance, high temperature strength and slag resistance.

The high alumina refractory castable has the advantages of high softening temperature under load, long service life and convenient construction, etc., which has obvious effects on improving heat preservation performance, reducing heat loss and reducing environmental working temperature.

High alumina refractory castable supplier

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Our company is professional high alumina refractory castable manufacturer,has 20 years of quality assurance, bringing maximum benefits to customers. Welcome to consult and purchase our refractory materials, we will provide you with the best quality service and the most appropriate price!

Best Quality Castable Refractory

June 16, 2021September 4, 2019 by rsrefractorycastable

First of all, we all know that refractory castable is composed of refractory aggregate, binder and admixture, and then add water to mix into the construction of mud, known as refractory castable.

The biggest difference between refractories and other special-shaped refractories lies in that refractories have certain setting and hardening time after construction, and can only be used after proper time of natural curing.

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Refractory castable is suitable for construction by casting, vibration and other methods, and can be pre-made into prefabricated parts with specified shapes and sizes, which can be used to construct the lining of industrial furnace and other parts.

The castable refractory has the advantages of simple production process, energy saving, high construction efficiency and good quality.Therefore, refractory castable is a kind of amorphous refractory material with large quantity and wide application range.

There are many kinds of castable refractory materials, which can be classified according to the size of porosity, selected binder or bonding method, aggregate type and construction method.Firstly, dense refractory castable and insulating refractory castable are classified according to porosity.Secondly, according to the cementing mode, it can be divided into four types: hydrated refractory castable, chemical bonded refractory castable, hydrated polymerized refractory castable and condensed refractory castable.Finally, according to some special role of adhesive and material classification, can be divided into 7 categories, we do not cite examples here, if you want to know the details, you can contact us!

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If you want to buy best quality castable refractory or want to get more details, please contact us. We will reply you within 12 hours.

Quality Refractory Cement Manufacturer

June 16, 2021September 3, 2019 by rsrefractorycastable

First of all, we know that refractory cement as a hot seller is widely used in various fields requiring the use of refractory materials, such as coke oven brick factory manufacturing, glass furnaces, blast furnaces and other industrial furnaces.

Refractory cement has good performance, good temperature resistance and plasticity, convenient construction, with strong bond strength and strong corrosion resistance, high fire resistance, good slag resistance and good thermal stripping.

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The refractory cement is made of high quality bauxite and high quality lime as raw materials in a certain proportion.As a kind of hot selling refractory, this series of cement is made by rongsheng refractory manufacturer, which is widely used in coke oven, glass kiln, blast furnace hot air furnace and other industrial furnaces.

Quality refractory cement has good high temperature resistance, good plasticity of cement refractory material and convenient construction.The series of refractory cement also has strong bonding strength and corrosion resistance, high fire resistance, slag resistance, good thermal stripping and other advantages.

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Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. is quality refractory cement manufacturer,the product variety is various, the production technology is superb,with continuous innovation and development,now it is a comprehensive enterprise in refractory material sindustry,covering metallurgy,building materials,electric power,chemical industry etc. If you need buy refractory material,please contact me.

High Alumina Castable Manufacturer

June 16, 2021September 2, 2019 by rsrefractorycastable

As we know,High alumina castable is a refractory castable made by adding calcium aluminate cement binder and admixture according to different particle ratio.

High aluminum castable are suitable for heating furnaces, soaking furnaces, heat treatment furnaces, rotary kiln; various high-temperature burner linings, heating furnace pipe packing linings, steel furnace scouring device components and petrochemical catalytic cracking reactor High-temperature wear-resistant lining; blast furnace iron channel, iron furnace iron trough, hot metal pretreatment with the overall dust gun and other lining. And it can also be used to make large prefabricated blocks and linings.

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The high alumina castable with construction is convenient. It can be cast into an integral lining, or it can be poured into prefabricated blocks or prefabricated parts

This series of refractory castable anticorrosion and penetration of the lining anti-slag should be strong. And excellent thermal shock resistance, good resistance to rapid cooling or large temperature changes, the use of high temperature can reach 1400-1550 °C, with acid-resistant slag or solution chemical attack.

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Rongsheng company is high quality refractory castable manufacturer,adhering to the “integrity,innovation,hard work”,and product types rich scientific management processes,improve customer information management system,timely,efficient,to provide satisfactory service to our users.

Low Cement Refractory Castable Feature

June 16, 2021August 30, 2019 by rsrefractorycastable

As for low cement refractory castables, it is well known that this series of castables are mainly divided into aluminum silicate, magnesium and silicon low cement refractory castables.Among them aluminum silicate low cement castable is the earliest developed, the most in-depth research, the most widely used castable.

Low cement castable has the feature of good permeability resistance, erosion resistance, impact resistance, abrasion resistance and good mechanical properties etc.

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Low Cement Refractory Castable Feature：

Low cement refractory castable has high density, high strength, low porosity, low wear, thermal shock, corrosion and other featurer.
The castable has good performance and remarkable social and economic benefits.
In low cement castable, low cement content is added, thus reducing the production of low melting point material in it, thus improving the fire resistance, high temperature strength and slag resistance of the product.
The phase number of low melting point in this series of castable is reduced, and its high temperature performance is significantly improved.
It castable low cement has good volume stability at high temperature.
It is clay and high-aluminum low-cement castables for linings in furnaces, soaking furnaces, various heat treatment furnaces and rotary kiln.

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We are professional refractory castable manufacturer and supplier,if you need buy low cement castable, please you contact me, and tell me the details you need, we will contact you in time.

Light Weight Insulating Castable for Sale

June 16, 2021August 28, 2019 by rsrefractorycastable

Light weight insulating castable is a kind of granular or powdery material made by adding a certain amount of binder to refractory material.The castable has high fluidity, high compressive strength, acid resistance and acid gas corrosion etc.

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This series of castable has the characteristics of heat insulation, heat preservation, low water absorption rate, simple construction, is the most ideal construction of alkali corrosion resistant parts under high temperature. Good workability, adhesive power is strong, the initial setting time and construction operation time is long, fast growth strength, permeability resistance is strong. Do not
need to acidification treatment, easy to ensure the masonry mortar joint dense full, can significantly increase the tightness of chimney lining wall, integrity and lining anticorrosion ability, is an ideal and high temperature flue duct liner cementing material. Light weight insulating castable have been widely in petroleum, chemical industry, non-ferrous metallurgical industry such as acid pool, bath, such as acid engineering, is one of the best-selling products.

Compared with other unshaped refractory materials, light weight insulating castable binder and moisture content is high, good liquidity. So this series of castable sales application range is wide, get the unanimous praise of customers, is a safe and guaranteed quality products.

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Our company has complete equipment, advanced production technology, perfect management system and quality testing equipment, products through the quality system certification. Our company produces a complete range of refractories, numerous specifications, exported to more than 20 countries around the world, well received by users. Welcome to consult, our product quality package you satisfaction, price concessions.

Fire Clay Refractory Castable for Sale

June 16, 2021August 27, 2019 by rsrefractorycastable

Fire clay refractory castable has high fire resistance, can maintain volume stability at high temperature, has slag resistance, have to rapid cooling and rapid heating and certain mechanical strength.Therefore, this series castable is generally used in the metallurgical industry as the raw material for the production of shaped refractory and unshaped refractory.

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It is used in the building materials industry to make high alumina bricks, phosphate high alumina refractory bricks and high alumina fused cast bricks used in cement kilns and glass melting kilns. High-alumina clay castable is calcined and then mixed with limestone to make aluminum-containing cement, which has the characteristics of quick setting, corrosion resistance and heat resistance.

The fire clay refractory castable also has important applications in grinding industry, chemical industry and ceramic industry. High alumina clay castable is melted in an electric arc furnace to produce abrasive materials, among which fused corundum abrasive is the most widely used abrasive at present, accounting for 2/3 of all abrasive products. It can be used to produce various aluminum compounds, such as aluminum sulfate, aluminum hydroxide, aluminum chloride, potassium sulfate, aluminum and other chemical products.

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Refractory clay castable has the characteristics of high heat resistance, pouring, spraying, spreading, easy construction and long service life.Sales are also increasing.

Zhengzhou Rongsheng Kiln Refractory Co., Ltd. are excellent professional refractory manufacturers, the production of refractories of various types, a wide range of USES, the customer’s praise.

Low Cement Refractory Castable Manufacturer

June 16, 2021August 26, 2019 by rsrefractorycastable

Low cement refractory castable refers to the castable with little binding dosage, which has excellent thermal shock resistance, slag resistance and erosion resistance. It can further reduce the binding content according to customer requirements to make ultra-low cement castable or cement-free castable.

Generally speaking, the cement content of refractory cement castable is 15% ~ 20%, the cement content of low cement castable is about 5%, and some can even be reduced to 1% ~ 2%. The main purpose of reducing the cement content is to improve the refractory performance of castable, extend the service life.

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In many industrial construction, low cement castable is often used for overall pouring. It is which has the characteristics of low porosity, small porosity size, large density, good volume stability, high strength, small water addition and improving thermal shock performance. Is a high grade refractory castable, because of the low CaO content in cement, so called low cement refractory castable.

What are the common low cement refractory castable we have at present? According to the selected refractory materials can be made into high aluminum and low cement castable, corundum low cement castable, aluminum and magnesium spinel low cement castable. According to the construction performance, it can be divided into artesian low cement castable and vibration low cement castable.

Low cement castable used in the heating furnace, heat treatment furnace, furnace cover, shaft kiln and rotary kiln taphole blast furnace and ladle, the hot metal ladle lining, more used for part complex of the construction. It can greatly improve the overall effect, in the process of production reduce CaO content , to enhance the overall performance of the castable, increase the service life of the lining.

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Rongsheng Kiln Refractory Co., Ltd. is a professional manufacturer of low cement castables, which can provide low cement castables of various materials. If you need more price information about low cement castables, you can give us a message, we will provide you with detailed information about low cement castables.

RS Refractory Castable Cement GIFA 2019 Exhibition

June 16, 2021June 27, 2019 by rsrefractorycastable

Following intense preparations, RS Refractory Castable Cement is here at GIFA 2019. We are ready to prove to the world the benefits of products and production technology at RS refractory Group. In this article i will discuss typically the RS Group GIFA 2019 Exhibition Time.

RS Refractory Castable Cement GIFA 2019 Exhibition Booth

Our refractory bricks models and RS products brochures are on the show. RS Group exhibition utilizes the Chinese red witch is the characteristics associated with Chinese. Welcome all over the world to get a glimpse of RS refractory items.

At our exhibition booth, Rongsheng Group welcome visitors with all the fullest enthusiasm. Each of our products, are with competing. For instance refractory castable cement, firebricks, unshaped refractories, graphite electrodes, insulating refractories and so on. Our service, contains the customization, refractory products can be made for the special working circumstances. Our technology, with refractory projects design, construction projects repairs and maintanance, etc.

photos with RS visitors — RS Group Visitors at GIFA 2019

From RS Group booths, presently have been many guests. Within the guidance of the booth staff, the guests learned more RS Group’s refractory firms then took photos with us. We look forward the more visitors throughout the booth hall of RS Group in the next following times!

If you are attending or need to attend GIFA 2019 in Exhibition center inside Dusseldorf, Germany. Don’t overlook us, RS Group, Booth No.: Hall 4 — C39. Date: June25 ~ 29, 2019.

Types of the Refractory Concrete

June 16, 2021May 24, 2017 by rsrefractorycastable

As a kind of refractory material used widely in various kilns and furnaces, refractory concrete is popular among petroleum industry, metallurgy industry, chemical industry, construction industry and other industries. And there may be different names for refractory concrete such as high temperature concrete, fireproof concrete, heat resistant concrete and so on. Though these calling is different from each other, they refer to the same thing. Here, let me make a conclusion about the different calling of refractory concrete. Hope this can be helpful for you.

Fireproof Concrete

Rongsheng is a professional manufacturer and supplier of refractory material. With our rich experience in ...

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$High Heat Refractory Concrete Manufacturer$

High Heat Refractory Concrete

High heat refractory concrete is a kind of common unshaped refractory material, which is usually ...

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Rongsheng High-Alumina Concrete for Sale

High Alumina Cement Concrete

High alumina cement concrete is ordinary refractory concrete which is made of bauxite clinker, binder ...

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$Refractory Concrete Material Applied to Kilns and Furnaces$

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Refractory concrete is a kind of monolithic refractory which can serve the high temperature of ...

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Types of the Refractory Concrete

Classified by temperature, there are high temperature concrete, high heat refractory concrete and high heat concrete.
Classified by resistance, there are fireproof concrete, fire resistance concrete, fire resistant concrete and heat resistant concrete.

According to its features, refractory concrete is usually called high temperature concrete high heat refractory concrete and high heat concrete, which is decided by the feature of withstanding high temperature. As we all know, refractory concrete is a monolithic refractory with sound performance, which can withstand the temperature of over 900℃ for a long time. That is the reason that it is popular among high temperature applications.

According to its fireproof feature, refractory concrete is usually called fireproof concrete, fire resistant of concrete, fire resistant concrete and heat resistant concrete. Refractory concrete is a kind of refractory material, therefore it boasts a certain of refractoriness. And in many conditions, it would be called the names of fireproof or fire resistant concrete.

The Supplier of Heat Resistant Concrete

The refractory concrete is indeed a high quality refractory material which has been widely need in many industries. As an proverb goes, where there is need, there is business. There are certainly many manufacturers and suppliers who can provide this refractory. And there is a comprehensive enterprise which takes a leading part in this field and gains much public praise. This enterprise is Rongsheng Refractory Kiln Co, Ltd.

With several decades of development, Rongsheng has promoted itself into a outstanding comprehensive enterprise with professional technology and large scale producing line. We had been one of the most professional refractory concrete manufacturer in China. Adhering to the principle of honesty and putting customers at the superior stage, Rongsheng is a good refractory material manufacturer. It has exported products to many countries, such as UK, Australia, South Africa and so on. Rongsheng boasts professional technology, professional manufacturing process and high quality products, which turns out it is a good choice for you to buy refractory concrete.

If you want to buy high temperature concrete and fire resistance concrete, please contact us. We will reply you within 12 hours.