Tangshan Yutong Import and Export Corporation
Main products:Fire Bricks,Ceramic Fiber Blanket,Rock Wool,Insulation Bricks,Gypsum Board
Products
Contact Us
  • Contact Person : Mr. Zhang Shaofeng
  • Company Name : Tangshan Yutong Import and Export Corporation
  • Tel : 86-315-3195890,3195891
  • Fax : 86-315-3195895
  • Address : Hebei,Tangshan,6/F Block B, Orienal Int'l Bldg.152 Jianshe Road
  • Country/Region : China
  • Zip : 063000

High Alumina Ladle Bricks for EAF roof

High Alumina Ladle Bricks for EAF roof
Product Detailed
1. For EAF roof 2. Type: DL-65, DL-75, DL-80 3.Packing: wooden pallet

High Alumina Bricks for EAF Roof

Its produced with selected bauxite chamotte by advanced process and strict quality control. The main mineral components are corundum and mullite phases. It features excellent high temperature mechanics and chemical corrosion resistance.

Main Properties

Item

Index

Code

DL-65

DL-75

DL-80

Al2O3  min, %

65

70

80 

Refractoriness , min

1790

1790 

1790 

Refractoriness under load

(0.2MPa) , min

1520

1540 

1560

Linear change after reheating

(1550, 2h) %

0 ~ -0.3

 

0 ~ -0.3

0 ~ -0.2

Apparent porosity max, %

Roof  brick

21

19 

19 

Skew angle brick

22

21

21

Cold crushing strength  Mpa, min

63.8 

80.5 

90.5

High Alumina Ladle Bricks for EAF roof



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