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Al2O3 Blast Furnace High Alumina Insulating Brick 45MPa

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China Zhengzhou Annec Industrial Co., Ltd. certification
China Zhengzhou Annec Industrial Co., Ltd. certification
Customer Reviews
good job and nice quality! Hope our next business

—— Carsten Schmickler

very nice company.waiting for my next visit

—— Neetu Arora

good quality, but price is higher than other supplier.

—— Bipin Vagal

thank you for your products and service. During the project, the staff from your company cooperated with our side perfectly. The goods are all follow our order. The after-sale service also good.

—— SHOUGANG GROUP

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Al2O3 Blast Furnace High Alumina Insulating Brick 45MPa

Al2O3 Blast Furnace High Alumina Insulating Brick 45MPa
Al2O3 Blast Furnace High Alumina Insulating Brick 45MPa

Large Image :  Al2O3 Blast Furnace High Alumina Insulating Brick 45MPa

Product Details:
Place of Origin: China
Brand Name: Annec
Certification: ISO
Payment & Shipping Terms:
Minimum Order Quantity: 10 t0ns
Packaging Details: On wooden pallets with plastic cover/According to customer's demands
Delivery Time: 15-20 days
Payment Terms: L/C, T/T, Western Union, D/P, MoneyGram
Supply Ability: 1500-2500

Al2O3 Blast Furnace High Alumina Insulating Brick 45MPa

Description
Al2O3: ≥55% Fe2O3: ≤2%
Bulk Density: ≥2.2g/cm3 Apparent Porosity: ≤23%
CCS: ≥45MPa Refractoriness: ≥1480℃
Material: Alumina Color: Greyish White,creamy Yellow
High Light:

Blast Furnace High Alumina Insulating Brick

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45MPa High Alumina Insulating Brick

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Al2O3 High Alumina Insulating Brick

 

High Alumina Insulating Refractory Fire Brick

 

High Alumina Insulating Refractory Fire Brick is a kind of refractory material, the main component of this refractory brick is AL2O3. If Al2O3 content is higher than 90%, it is called corundum brick. Due to different resources, national standards are not completely consistent. For example, European countries set the lower limit of Al2O3 content for high-alumina refractories at 42%. In China, according to the content of Al2O3 in high alumina bricks, it is usually divided into three grades: Grade I──Al2O3 content>75%; Grade II──Al2O3 content is 60~75%; Grade III──Al2O3 content is 48-60%

High alumina bauxite is used as the main raw material, clinker is sorted by grading and sieved to remove iron, and is prepared by high temperature firing.

Application: Blast furnace, hot blast stove, electric furnace top and ladle permanent lining

Item Chemical Composition
Al2O3 ≥55%
Fe2O3 ≤2%
Bulk density ≥2.2g/cm3
Apparent porosity ≤23%
CCS ≥45MPa
Refractoriness ≥1480℃

 

Details of our high alumina insulating brick

1.It contains the alumina content more than 45%,

2.Common high alumina insulating brick made by bauxite as raw material,

3.Bulk density is 0.4-1.35g/cm³, the porosity is 66%-73%,

4.Thermal conductivity rate is 0.291-0.582W/(m.k)350℃,

5.Working temperature is 1350~1500℃, the high purity is 1450~1800℃.

Advantages feature of our high alumina insulating brick

1. High porosity, low the thermal conductivity,

2. Good thermal shock resistance stability,

3. Excellent heat resistant, good chemical stability,

4.High purity high high alumina insulating brick can contact to flame directly,

5.Good thermal insulation energy-saving effect.

 

Our Services

 

1.Timely response to your inquiry, multiple choice recommendations based on your demand,quickly respond mails and provide solutions.

 

2.Free sample

High Alumina Brick Sample and trial order are accepted for the quality evaluation

 

3.Strict quality control

Arrange production on time and control quality strictly.

 

4.Shorter delivery time.

Book the earliest vessel or plane to guarantee the delivery time.

 

5.Professional Services

Provide all the detailed news and pictures from order to delivery;

Offer relative export documents and original certificate if needed;

Warm and considerable after-sale service

 

Packaging & Shipping

 

Packaging : Fireclay brick Packed by sea-worthy wooden pallet + shrink wrapped + carton

For example, Standard size of fireclay brick : 230x114x65mm
Shipping : 384pcs/plt x 18plts in one 20 feet container;

Al2O3 Blast Furnace High Alumina Insulating Brick 45MPa 0Al2O3 Blast Furnace High Alumina Insulating Brick 45MPa 1Al2O3 Blast Furnace High Alumina Insulating Brick 45MPa 2

 

Contact Details
Zhengzhou Annec Industrial Co., Ltd.

Contact Person: Mrs. LI

Tel: 0086-18538075889

Fax: 86-0371-69938888

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