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Hot Blast Furnace / Stove High Alumina Refractory Brick Chequer Insulated Fire Brick

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China Zhengzhou Rongsheng Refractory Co., Ltd. certification
China Zhengzhou Rongsheng Refractory Co., Ltd. certification
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Hot Blast Furnace / Stove High Alumina Refractory Brick Chequer Insulated Fire Brick

Hot Blast Furnace / Stove High Alumina Refractory Brick Chequer Insulated Fire Brick
Hot Blast Furnace / Stove High Alumina Refractory Brick Chequer Insulated Fire Brick Hot Blast Furnace / Stove High Alumina Refractory Brick Chequer Insulated Fire Brick Hot Blast Furnace / Stove High Alumina Refractory Brick Chequer Insulated Fire Brick Hot Blast Furnace / Stove High Alumina Refractory Brick Chequer Insulated Fire Brick Hot Blast Furnace / Stove High Alumina Refractory Brick Chequer Insulated Fire Brick

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Product Details:
Place of Origin: Zhengzhou ,China
Brand Name: Rongsheng
Certification: ISO9001
Model Number: LZ55/LZ65/LZ75
Payment & Shipping Terms:
Minimum Order Quantity: 25 TONS
Price: 200-800USD
Packaging Details: packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time: 20-30DAYS
Payment Terms: TT; L/C
Supply Ability: 2000tons /month

Hot Blast Furnace / Stove High Alumina Refractory Brick Chequer Insulated Fire Brick

Description
High Light:

shaped refractory bricks

,

high alumina brick

Hot Blast Furnace / Stove High Alumina Refractory Brick Chequer Insulated Fire Brick

 


Description:
 
Checker High Alumina  Refractory Bricks
 
 
Feature:
 

1. bricks are made from high quality bauxite
2. dry pressed
3. burned under tunnel kiln
4. accurate dimension
5. high strength

 
 
Product specification:
 

standard form, normal standard, shaped and special shaped bricks.Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the mostly used in the key positions.Molding method: it has down draft kiln and tunnel kiln and the general sintering temperature is 1360-1480 degrees. It is a kind of aluminosilicate refractory product which aluminum oxide (Al2O3) content is higher than 48%.
 
 
Applications:

 
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
 
 
Specifications:
 

High aluminum refractory bricks physiochemical index

 

Item

Properties

LZ-80

LZ-75

LZ-65

LZ-55

LZ-48

Al2O3 ,%

80

≥75

≥65

≥55

≥48

Refractoriness °C

≥1790

≥1790

≥1790

≥1770

≥1750

Bulk density,g/cm3

2.65

2.5

2.45

2.4

2.3

Softening temperature under load

1530

≥1520

≥1500

≥1470

≥1420

Permanent linear change,%

1500°CX2H

+0.1

-0.4

+0.1

-0.4

+0.1

-0.4

+0.1

-0.4

 

1450°CX2H

 

 

 

 

+0.1

-0.4

Apparent porosity,%

22

≤23

≤23

≤22

≤22

Cold Crushing strength Mpa

55

≥50

≥45

≥40

≥35

Application

All industrial furnace

 
 
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. Strict Quality Control. Meet clients’ quality requirement.
  5. Large stocks. Guarantee prompt delivery.
  6. Professional Packing. Avoid damage and secure the goods in transportation

Contact Details
Zhengzhou Rongsheng Refractory Co., Ltd.

Contact Person: Mr. Pika

Tel: 86-13838387996

Fax: 86-0371-86555658

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