High Purity Corundum Refractory Bricks

Ref Price:
$125.00 - 165.00 / m.t.
Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
10 m.t.
Supply Capability:
1000 m.t./month

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Product Description:

Quick Details for High Purity Corundum Refractory Bricks

Place of Origin:

China (Mainland)

Shape:

Brick

Material:

High Purity Corundum

SiO2 Content (%):

0.2%

Al2O3 Content (%):

99%

MgO Content (%):

--

CaO Content (%):

--

Refractoriness (Degree):

1770°< Refractoriness< 2000°

CrO Content (%):

--

SiC Content (%):

--

Model Number:

CB

Brand Name:


Name:

High Purity Corundum refractory bricks

Company:

Sinosteel Luoyang Institute of Refractories Research Co., Ltd.

Experience:

51 years

Type:

R&D- Production-Sales/Manufacture

Certification:

ISO,CNAB,IAF

Main markets:

India,South Korea,Denmark, Russia, Europe, the United States

Packaging:

Fumigated pallet 2 Four bricks in carton, separated by foam board

Model:

CMB-70,CMB-80,CMB-90,CB-99

CCS,MPa:

70

Long term service temp.,℃:

1700






Packaging & Delivery

Packaging Details:1 Fumigated pallet 2 A stable stack of bricks 3 Lables on two opposite faces 4 Card edges 5 Steel or nylon bands 6 Plastic wrap 7 Overall dimension:1.0*1.0*1.0m (Routine) 8 Gross weight:1.2-1.6MT (Routine)
Delivery Detail:Based on order


Specifications

Corundum series with high density, good mechanical property, stable chemical property, maily used in chemical, ceramic industry.

 

Product Description

 

1.  High purity corundum bricks, which is characterized by good mechanical property at high temperature and good chemical stability,

2.  Is widely used in oil gas gasifier, ethylene-generated furnace, and ammonia decomposing furnace in petrochemical industry, carbon black reactor in chemical industry, and high temperature kilns in refractories and ceramics industry.

3.  It has gained the Third Prize of Science & Technology Progress from Sinopec and the former Ministry of Metallurgy Industry.

4.  The brick has been used in the thermal equipment of domestric made or imported. It has been exported and used in German Texaco gasifier with good performance.

Physical and chemical index

   Item   Corundum Mullite Products Corundum product
 CMB-70 CMB-80 CMB-90 CB-99
  Bulk density,g/cm3 2.5 2.6 2.8 3.15
  Apparent porosity,% 1919 19 18
  CCS,MPa 60 70 70 70
  Refractoriness under load,℃(0.2MPa,0.6%) -- -- 1700 1700
  Long term service temp.,℃ -- -- 1700 1800
  Linear change on heating,(1600℃×3h) -- -- ±0.3  ±0.3
   Chemical composition,% Al2O3 68 78 88 99
 SiO2 -- -- -- 0.2
 Fe2O3 0.4 0.3 0.3 0.15

 

High Purity Corundum Refractory Bricks

High Purity Corundum Refractory Bricks


 

Our Services

 

 

♥  Research of application basis, new technical process and new technology, development of new product, and technical consultation.

♥  Optimum solution and product supply of refractories for high temperature industries, such as iron&steel, non-ferrous, petrochemical and building materials.

♥  Engineering design, contract and consult for refractories, and civil architecture design.

♥ Research,development, manufacture and sale of superhard materials.

♥ R&D, manufacture and sale of special packing materials for export.

♥ Inspection,supervision and arbitration of refractories.

♥ Consultation and services in refractories information.

♥ Training and cultivation of high-level talents in refractories profession.


1.Strong professional:

Our compay has many year producing experiece in refractory product.Our manager supervise on a various refractory's production materials,process control,quality supervision and package delivery,and ensure the products are 100% qualified.

2.Annual supply:

Our company has passed ISO9001 quality management system certification.And the annual supply of shaped and unshaped refractory product is 3000-5000tons per month.

3.Annual exports:

Now we have gained a global sales network reaching Russia,Mongolia,South Korea,Vietnam,Pakistan,Bulgaria,Finland,Greece,Spain,Congo,Angola,South Africa,and Maldives,Jordan,United Kingdon,United States and so on.

4.Production equipment:

Production and testing equipments are new,complete and automated or semi-automated.Such modern facilities and equipment have proviede the fine technical guarantee for the production and testing.

5.Testing equipment:

Our company's testing equipmets as follows:

High Temperature RUL Tester

Bulk Density Tester

The Pressure Tester

Refractoriness Tester

6.Our competitive Advantage:

1.Competitive Price. Make the products competitive in your market.

2.Abundant Experience. Prevent cracks and twist in bricks.

3.Different Moulds. Save mould fees for you.

4.Lower ferric Oxide,porosity,higher refractoriness,density,higher CCS and exact tolerance.

5.Strict Quality Control. Meet clients’ quality requirement.

6.Safty packing,prompt delivery time,and excellent after-sales services.

7.Large stocks. Guarantee prompt delivery.

8.Professional Packing. Avoid damage and secure the goods in transportation

 

High Purity Corundum Refractory Bricks

High Purity Corundum Refractory Bricks

High Purity Corundum Refractory Bricks


 

Warmly welcome friends and customers all over the world to pay a visit to factory!Hopefully both of us can establish a long-term cooperation! 


FAQ

 

1.Delivery & Payment & After-sale Service:
Delivery:

1.Express by air (UPS,DHL,FedEx,TNT,EMS etc.)

2.Ship by sea.

3.Customer's requirement is welcome.

Payment:

1.T/T payment,L/C,D/A,D/P,

2.Paypal,Escrow.

3.Western Union,MoneyGram.

After-sale ServiceNice after-sale service will be offered and it is a good tradition in our factory.

 

2.Service We Can Offer You:
Quick ResponseYour inquiry will be replied within 24 hours.
High QualityWell-trained workers and more than 10 years experience.
Competitive PriceDirectly from factory to save your money.
Short Lead TimeBeing efficient:3-7 days for samples and 10-35 days for quantity orders.
FlexibilitySmall orders are acceptable for quick delivery and to help you reduce stock cost.

 

3.Common question:

Q1:Are you a manufacture or trader?

A:Factory+trade(mainly factories,at the same time,we operates other related products).

Q2:Can we visit your factory?

A:Sure,welcome at any time,seeing is believing.

Q3:What is the whole process of doing business with us?

A:1.First,please provide details of the products you need we quote for you.

2.If price is acceptable,we provide Proforma Invoice.If need the sample to do a test,we will send a sample to PI to you for doing the payment.

3.If client approve sample and require for sample production for order,we will provide Proforma Invoice for client.and we will arrange to produce at once when we get 30% deposit.

4.We will send photos of all goods,packing,details after goods are finished.After be confirmed by clients,Pls transfer the balance 7.% for the order.We will arrange shipment and send all orginal docs to you.

Q4: What advantages we have?

 A: 1.Rich experience:We have more than 10 years experience in this industry.That means,we can preview the problems for the orders and products. Therefore,it will make sure to reduce the risk of bad situation to happen.

2.Best technique:We have a strong technique team so that can explain the usage process and settle technique problem for production.If you need,we can visit your company to offer the technique support for your produce line.

3.Offer all line service:For the new manufacture,we can offer professional guidance and offer complete set material to you for your products which you need to make.

4.Point to point service:There is one sale who will serve you from inquiry to products shipped out.During the process,you just need to discuss with her for all problems and the way saves much time.

5.Free design:for the mold,If you are not ready for the designs,the professional designers will be able to help you with it freely, you just offer size is ok.

 6.Strict QC:For each order,strict inspection will be carried out by the QC department before shipping. The bad quality will be avoid within door.

7.Shipping:We have shipping department and forwarder,so we can promise faster delivery and make the goods well protected.

Thanks for your coming in,if there is any question,I will be glad to help you.




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Q:What does refractory consist of?
Refractory materials can be divided into main raw materials and auxiliary raw materials according to their function in the production process of refractory materials.The main raw material is the main body of refractory. Auxiliary raw materials can be divided into binders and additives. The role of bonding agent is to make the refractory body in the production and use process has enough strength. There are commonly used lignin, phenolic resin, asphalt, cement, water glass, phosphoric acid and phosphate, sulfate, some main raw material itself has the effect of binder, such as clay; additive is to improve the production of refractory materials and construction technology, or strengthen the refractory material of some properties, such as stabilizer, water reducing agent, inhibitor, plasticizer, foaming agent, dispersing agent, bulking agent, antioxidant.
Q:What refractory materials are adopted in each part of the blast furnace
Bosh temperature reaches 1600~1650, high alumina brick, corundum brick or silicon carbide brick. The upper hearth tuyere zone near the temperature at 1700~2000 Deg. C, the use of sillimanite brick, corundum and silicon carbide refractory filler, Shi Mozhi. Bottom temperature at 1450~1500 Deg. C, the use of graphite bricks and microporous carbon brick, now also used corundum brick, Gang Yumo brick and synthetic mullite brick.
Q:How much is a refractory brick?
This question is too general, refractory bricks according to the use of the environment and industry, there are a variety of materials, a variety of specifications, prices vary greatly.
Q:Is liquid phosphoric acid two aluminum hydrogen flammable?
Two aluminum liquid hydrogen phosphate using spray paint, cement, refractory castable and binder for foundry industry, mainly used in refractory industry corundum, chromium corundum nozzle coal water slurry gasifier with chromium aluminum zirconium corundum brick production.
Q:Zirconium corundum 25 content and 40 content, how to distinguish in appearance?
The fused zirconia corundum brick is mainly made of fused zirconia and corundum. ZrO2-Al2O3-SiO2 three element system fused brick, containing Al2O3:40% to 50%, ZrO2:30% to 50%, SiO2:10% to 17%.From the point of view of data analysis, there is no radioactive substance in it, and it will not cause harm to the human body.
Q:Which is good, glazed brick and whole cast glazed brick?
The main advantages of all glazed glazed tiles are that they can be very rich and beautiful in texture and pattern, and they are suitable for family decoration, and can choose patterns according to their own family decoration style. Compared to the glazed tile, it has better pollutant discharge performance, and many pollutants are difficult to penetrate into it.
Q:Application of electric high temperature regulating valve?
Many kinds of refractory materials, usually by refractoriness level is divided into ordinary refractory materials (1580 to 1770 DEG C), advanced refractories (1770 to 2000 DEG C) and special refractories (more than 2000 DEG C); according to the chemical characteristics into acid refractory material, refractory materials and basic refractory materials. In addition, there are refractories for special occasions.
Q:What kind of fused corundum corundum brick should be used for each part of the glass furnace?
AZS33 is the casting of AZS series of the largest, most widely used in tea, to prevent the pollution of liquid glass is excellent. Widely used in the glass furnace pool wall, pool bottom, the upper structure and feeding routes and other parts.
Q:What kind of refractory material will be used in the glass kiln
High temperature & glass corrosion performance of the brick is slightly lower than that of chromium oxide, also by isostatic pressing forming method, its technical indicators ZrO2>65%, <2.0% porosity, volume density of about 4.25g/cm3, the temperature in E glass is higher than 1370 DEG C have erosion. Used in the E glass melting pool unit kiln glass temperature slightly lower at the end of the transition path, forming the bottom of the pool and forming path path flow tank and bushing support brick etc.. In addition, the dense zirconia brick is used as the backing brick of the dense chrome brick.
Q:What material is used in an iron smelting furnace?
Often used insulation refractories are diatomite products, asbestos products, insulation panels and so on.

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