Products Info
HOME> Minerals & Metallurgy > Refractory > high alumina insulation low density refractory bricks for furining lining >
high alumina insulation low density refractory bricks for furining lining

high alumina insulation low density refractory bricks for furining lining

Supplier Info.
Registration Date: 2000
Country / Region: henan / China
City: zhengzhou
Main Products: refractory raw materials,refractory material,kiln furniture
Product Detail
Overview
Quick Details
Place of Origin:
Henan, China
Shape:
Brick
Material:
Alumina Block
SiO2 Content (%):
≤2%
Al2O3 Content (%):
≥48%
MgO Content (%):
trace
CaO Content (%):
trace
Refractoriness (Degree):
Common (1580°< Refractoriness< 1770°)
CrO Content (%):
trace
SiC Content (%):
trace
Model Number:
01
Brand Name:
Lite
Product name:
high alumina insulation brick
Bulk Density(g/cm3):
0.6~1.2%g/cm3
Cold Crushing Strength Mpa:
≥2.0
Thermal Conductivity (350°C)W/m.K:
≤0.30
Reheating Linear Change:
1350~1400
Application:
Industrial Furnaces
Size:
230*114*65/75
Type:
Ceramic Raw Materials
sample:
free sample
Advantage:
Heat preservation and heat insulation
Supply Ability
Supply Ability:
6000 Ton/Tons per Month

high alumina insulation low density refractory bricks for furining lining

Product Description

Product Description

Lightweight high alumina brick ,also known as high alumina insulation brick . The alumina content of more than 48% , mainly composed of corundum mullite  and glass  phase or light refractory materials.Volume density  of 0.4 ~ 1.35g/cm3 .  The porosity is 73% ~ 66% ,the compressive strength is 1 ~ 8MPa .Better thermal shock resistance .

Usually use high alumina bauxite plus a small amount of clay ,after grinding with gas or foam to form mud casting ,forming   1300 ~ 1500℃ firing .Sometimes can also be used to replace part of industrial alumina bauxite . 

Technical date

Item

High Alumina Insulating Brick

0.6

0.7

0.8

0.9

1.0

1.2

Al2O3/% 

≥48

≥48

≥48

≥48

≥48

≥48

Fe2O3/% 

≤2

≤2

≤2

≤2

≤2

≤2

Bulk Density(g/cm3)

≤0.6

≤0.7

≤0.8

≤0.9

≤1.0

≤1.2

Cold Crushing Strength Mpa 

≥2.0

≥2.5

≥2.9

≥3.4

≥3.9

≥5.00

Thermal Conductivity (350°C)W/m.K

≤0.30

≤0.35

≤0.35

≤0.45

≤0.50

≤0.55

Reheating Linear Change less than 2.0% °C

1350

1350

1400

1400

1400

1400

Features 

1 .High degree of fire resistance, high purity products can reach 1650-1800℃.

2. Good thermal shock resistance.

3.Chemical stability.

4. Low density, good thermal insulation effect.

5 .Low thermal conductivity, stable quality.

Applications 

Lightweight high alumina brick ,also know as high alumina insulation brick. The lining and the heat insulation layer of the kiln ,and the part of the erosion of the material without strong high  temperature meiting .The surface contact temperature shall not be higher than b1350.

High qulity high alumina bricks can be used in direct contact with the flame of the furnace lining ,but should not be used directly by slay erosion occasions.

 

Production&quality

Product manufacture 

Each piece of high quality refractory bricks are from raw material to start .Clay refractory brick is a clay as the main raw material, through mud processing, molding, drying and roasting and. And then through the detection of detection equipment, to ensure that the quality of each brick, which is a batch of refractory brick process.

Production flow + quality inspection

 

Packaging & Shipping

Packaging & Shipping 

1. Carton packaging .

2. tray + plastic film + fixed band

3. pallets: 1*1m,0.93*0.93m .

4. tray weight: 1.6~2.0ton.
5. packaging according to customer service requirements .

Packaging

 

Our Services

Our Services

1.Give an answer within 8 hours.

2.Provide sapmples freely and price lists.

3.We provide the best after sales service.All our products have 1 year warranty period.

4.If need,we are able to travel with customer to visit our factories.

5.We believe "customer is God ,quality is our unchangeable commitment".

             

Company Information

Company Information

Henan Lite RefroactoryMaterial Co., Ltd is specialized in refractory manufacture,Engineering construction,also new technology research & popularization and application for high temperature industrial furnace.The company possess the independent import & export certification ,service the customers domestic & worldwide.The company have a strong technical force,Cultivated first -class team whom possess rich experience of technological innovation&engineering design and construction for refractory enigineering major project. In the technological team there are more than 10 senior research design personnel own the Advanced Level Accountant,more than 10 personnel are engineer ,and more 20technicians.

Company main business products: corundum mullite brick, BF with high alumina brick, clay brick for blast furnace, hot blast stove with thermal shock low creep high alumina series, hot blast stove with thermal shock clay brick and mechanism of low creep refractory ball, light thermal insulation series, special refractory brick acid, low porosity, high and soft feature a firebrick, refractory wear can be plastic, wear fire-resistant castable etc.

Our value include innovation, creativity, craftsmanship, and technical skill. We are dedicated to providing the best quality service to our customers. We will continue our efforts to be responsive to the needs of our clients. 

Welcome to visit our factory.

corporation charter

Henan Lite Refroactory Co., Lt is specialized in the production, construction, new technology research and development and popularization and application of refractory materials for industrial high temperature furnace. Our company has a professional enterprise qualification and win more business honor.

Customer visit

Our company attaches great importance to the construction of service platform, business network has covered various provinces and cities nationwide, and to promote to Iran, Turkey, Vietnam, Malaysia, India, Kazakhstan and other countries.

Advantage

1. We have been in this industry for over 30 years, with the most professional production technology.

2. Our company to provide the best quality service, at any time for the customer to solve the problem.

3. We have an experienced team of work and production base.

4.We offer the highest quality products and competitive prices.

5. We have a professional enterprise qualification certification and product inspection certificate.

6. We have effective logistics centers, factories and warehouses to ensure fast delivery of the domestic market and foreign markets.

FAQ

FAQ

1.Why choose us?

  •    We had been in this line for more than 30 years.
  •    Our products have been exported to Asia Southeast America North customer             recognition.
  •     We offer competitive prices.
  •     We can provide customers with a reliable and efficient service.

2.Do we supply samples?

  •    Yes,we would like to offer any free sample you required.

3.What is MOQ?

  •    MOQ may vary by customer's special requirement,we try our best to meet your businessre quirement.

4.Can the clients visit your factory?

  •    Of course,we accpet size and color customized.

5.Can the clients visit your factory? 

  •     Of course ,welcome to visit our factory any time.

6.Which payment terms do you accept?

  •    L/C
  •    T/T
  •    Westen Union

7.After an order is placed,when to deliver?

    10~30days.

8.How to ensure the quality of shipping products?

  •    All produsts have to be through strict inspection before delivery.
  •    We not only have to ensure the quality in business but also the credibility in our market.

9.Which certifications do your company have ?

  •    ISO9001 and Test Report,we could provide other necessary certifications if required.

 

Contact us

 

 

We are striving hard to provide our clients maximum level of satisfaction with our refractory raw materials. Henan Lite Refractory Material Co., Ltd. has achieve the optimal allocation of refractory raw materials resources in its business.

Contact

Supplier

Contact us
Tell us your Buying Requirements