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Rongsheng High Alumina Refractory Fire Brick Insulating Brick Price

FOB Price 80 - 110 USD / tons

Quick Details (View All)

Place of OriginHenan, China ShapeBlock
MaterialAlumina Block SiO2 Content (%)0.3-15
Al2O3 Content (%)70% MgO Content (%)0.8-1.2
CaO Content (%)0.34% Refractoriness (Degree)Common (1580u00b0< Refractoriness< 1770u00b0)
CrO Content (%)0.002% SiC Content (%)1.2-1.4
Model NumberCustomers Requirement Brand NameRS
Fe2O3u22642.0% RefractorinessSK36
Apparent Porosity20~22% Bulk Density2.4-2.6g/cm3
Cold Crushing Strength60Mpa keywordhigh aluminium brick with super bauxite ores

Product Details

Rongsheng High Alumina Refractory Fire Brick Insulating Brick Price

Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide!The size is precise, providing kinds of shapes according to customer's drawing

Rongsheng High Alumina Refractory Fire Brick Insulating Brick Price

 

High Alumina Bricks manufacturing process is similar to much grog clay brick, the different is there are higher proportion of grog in ingredients that can reach 90~95%. Select and screening deironing before the grog crushed. Firing temperature is higher, as of Grade I &II high alumina bricks fired in the tunnel kiln is 1500~1600 ℃.Chinese production practice shows that select, grading and keep in storage high alumina grog before crushed. Adopt fine grinding methods calcined bauxite and mixed clay to improve products’ quality.

 

Raw Materials of High Alumina Bricks

According to the different resource situation and production requirement, adopt below several raw materials: high-alumina bauxite, sillimanite mineral and synthetic raw materials. There are abundant resources of high-alumina bauxite with fine quality in China.RS Company purchases raw materials only from our trusted suppliers that we have cooperated with for long term. All the raw materials shall be checked strictly upon they reached the factory. Each production process will be controlled strictly to ensure the quality and consistency so that providing customers with the best quality high alumina bricks.

 

Physical and Chemical Specification

Item Fire Clay Brick High Alumina Bricks
SK-30 SK-32 SK-34 SK-35 SK-36 SK-37 SK-38 SK-40
Al2O3, % (≥)(%) 30 38 45 55 65 70 75 80
Fe2O3(≤)(%) 2.5 2.5 2.0 2.0 2.0 2.0 2.0 2.0
Refractoriness (SK) 30 32 34 35 36 37 38 40
Apparent Porosity (%) 22-26 20-24 20-22 18-20 20-23 20-23 20-22 18-20
Bulk Density (g/cm3) 1.9-2.0 1.95-2.1 2.1-2.2 2.15-2.22 2.25-2.4 2.3-2.5 2.4-2.6 2.5-2.7
Cold Crushing Strength, Mpa (≥) 20 25 30 40 45 50 60 70

 

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Application

It is widely used for steel industry, cement and ceramics industry, glass plant, power industry, metallrgy petrochemical inustry, etc.

 

Rongsheng High Alumina Refractory Fire Brick Insulating Brick Price

 

Company information

Zhengzhou Rongsheng Refractory Material Co., Ltd.Established in the early 90s of twenty century, with continuous innovation and development, now we are a comprehensive enterprise in refractory material industry, covering metallurgy, building materials, electric power, chemical industry,etc.
Our main products: refractory material for industrial furnaces, such as high-alumina brick, clay brick, silicon brick, high-strength diatomite brick, light weight insulation brick, low iron mullite brick, etc.; anti-stripping alumina brick, alkali proof brick, phosphate brick for cement industry; For the industrial furnace and power boiler, we can provide abrasive brick, corundum brick, mullite brick, wear resistant castable, corundum castable, high strength low cement castable, impervious material, plastic refractory, graphite electrode etc.
Our main export markets : North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa
We have own workshop , advanced production line , experienced workman and stricted check out flow .
We always pursue the objective of "Honesty, Courtesy, Innovation, Dedication", the cornerstone of "Super Quality & Competitive Price", and the strategic goal of building Rongsheng brand, to serve the clients in a timely and effective way.

 

Rongsheng High Alumina Refractory Fire Brick Insulating Brick Price

Rongsheng High Alumina Refractory Fire Brick Insulating Brick Price

Rongsheng High Alumina Refractory Fire Brick Insulating Brick Price

 

Our Services

 

There are 240 staffs in Rongsheng Company, of which 12 is senior professional technician. Annual production capacity is up to 60000 tons. There are light and heavy weight materials production lines and all kinds of complete production, testing and check equipment, of which there are 10 series shaped press machine that from 400 tons to 1000 tons and two hyperthermia tunnel kilns whose length are 148m and 118m.

Rongsheng Refractory has established complete quality system and conducted quality control through the whole staff and process that from raw materials, production, check and various parts strictly according to ISO9001 standard and with the professional checker at each level to take good product and service as the top goal.

 

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Packaging & Shipping
 
The bricks are packed on wooden pallet with papers in each layer and PP film wrapped outside of the whole pallet.   
Rongsheng High Alumina Refractory Fire Brick Insulating Brick Price
Rongsheng High Alumina Refractory Fire Brick Insulating Brick Price
 
Certifications

 

Rongsheng High Alumina Refractory Fire Brick Insulating Brick Price

 

FAQ

Q1: Is your Zhengzhou Rongsheng Refractory a manufacturer or trader?
A1: Manufacturer, some time we help our clients to purchase relevant products as a trader.
Q2: What’s the MOQ?
A2. No limitation.
Q3: Can we visit your factory?
A3: Of course ,welcome at any time,seeing is believing
Q4: What’s your payment terms?
A4: Negotiation
Q5: Is your company accept customization?
A5: Professional technology teams and engineers all can satisfy you.
Q6: How do you guarantee quality?
A6: For every production processing,we have complete QC system for the chemical composition and Physical properties.After production,all the goods will be tested ,and the quality certificate will be shipped along with goods.
Q7: What’s the proportion of abroad business?
A7: Abroad market around 35%; Domestic market around 65%; and now export proportion is increasing.
Q8: Does your Zhengzhou Rongsheng Refractory provide turn-key projects?
A8: Yes, we already finished several turn-key projects at home and abroad.
Q9: Does your Zhengzhou Ronghseng Refractory supply samples?
A9: Yes, we can supply samples for free, and the freight will be undertaken by clients.

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