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Stove Al2O3 High Alumina Refractory Bricks Acid Resistant

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China Zhengzhou Annec Industrial Co., Ltd. certification
China Zhengzhou Annec Industrial Co., Ltd. certification
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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.

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Stove Al2O3 High Alumina Refractory Bricks Acid Resistant

Stove Al2O3 High Alumina Refractory Bricks Acid Resistant
Stove Al2O3 High Alumina Refractory Bricks Acid Resistant Stove Al2O3 High Alumina Refractory Bricks Acid Resistant

Large Image :  Stove Al2O3 High Alumina Refractory Bricks Acid Resistant

Product Details:
Place of Origin: China
Brand Name: Annec
Certification: ISO
Model Number: HIFM
Payment & Shipping Terms:
Minimum Order Quantity: 30Ton
Packaging Details: Wooden box, Carton with wooden pallet
Delivery Time: 15-20 calender day
Payment Terms: L/C, T/T, D/A
Supply Ability: 2000-2500 ton/month

Stove Al2O3 High Alumina Refractory Bricks Acid Resistant

Description
Color: Yellow Bulk Density: ≥2.50(2.45) G/m3
Cold Crushing Strength: ≥45 Mpa Apparent Porosity: ≤25%
Material: Alumina Shape: Brick
Al2o3 Content (%): ≥70% Application: Industrial Furnaces,Chemical Industry,Refractory Brick For Furnace,Refining Furnace
High Light:

Stove High Alumina Refractory Bricks

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Al2O3 High Alumina Refractory Bricks

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Acid Resistant Alumina Refractory Bricks

Product descriptions:

 

 

The physicaland chemical index of white and red high alumina refractory brick

  • The white and red high alumina refractory brick is an aluminum-silicon refractory product made of bauxite clinker with a certain amount of combined clay and having an Al2O3 content of more than 48%. The production process of high-aluminum bricks is basically the same as that of high-quality multi-cropped clay bricks. The difference is that there is a classification picking process and a post-screening iron removal process before the clinker is broken.

    On the basis of clay bricks, high alumina bricks change the Al2O3/SiO2 ratio and increase the Al2O3 content, so the refractoriness and high temperature mechanical strength are better than clay bricks. The chemical properties of high-aluminum bricks tend to be neutral, so acid-resistant and alkaline slags are more aggressive than clay bricks and silica bricks.
    Therefore, the parts of various thermal equipment that originally used silica brick or clay bricks can be replaced by high alumina bricks. Replacing clay bricks and silica bricks with high-aluminum bricks can increase the service life of thermal equipment.
  • Stove Al2O3 High Alumina Refractory Bricks Acid Resistant 0Stove Al2O3 High Alumina Refractory Bricks Acid Resistant 1
  • Physical and chemical index of white and red high alumina refractory brick
Item
Al2O3% ≥
Fe2O3% ≤
Refractoriness under load
Bulk density
refractoriness≥ ℃

 

Advantages of white and red high alumina refractory brick

 

1) High density and small thickness can increase the loading volume and promote the production capacity.

2) Low wear loss and long service life (it is 3-5 times compared with nature stone liner and 2-3times compared with rubber liner), which can reduce the installation times.

3) Main material is alumina which has no pollution to the grinding object.

4) Good thermal shock property

 

Quality Assurance
Annec Refractory is committed to high quality standards for all its products and services. With its thirst on State of the art technology at every level and a wide range of products, Annec Refractory can provide ideal solutions for the stringent requirement of the customer. Backed by decade of experience in different industries, and close association with customers, Annec Refractory will always bring new products which will give better life and value to the user.

The quality assurance system consists of the following steps:

a.Inspection and Control of incoming raw materials:According to the chemical content,raw materials are classified into different levels to ensure quality of brick first.

b.Inspection and control of the process:During the production,every brick will be weighed twice strictly to reduce the error of weight .

c.Inspection of product Standardization of quality of each product by process control and experimentation.

d.Taking corrective measures whenever deviations are noted.

e.Quality audit by quality management.Before delivery, the inspectors will inspect the size,appearance, physical and chemical properties of brick again in factory.

 

Packaging

Clay fire bricks will be packed by pallet , also with thermal shrinkage film, packing rope and edge protective paper, so that the brick will be sent to customer with no damage. We have special inspector to follow every order, records the producing and shipping detail, also take photoes before shipping your goods.

 

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Contact Details
Zhengzhou Annec Industrial Co., Ltd.

Contact Person: Mrs. LI

Tel: 0086-18538075889

Fax: 86-0371-69938888

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