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

Refractory bricks

Refractory bricks
Product Detailed
1. Type:SK-30, SK-32, SK-34 2. Packing in pallets 3. STD: 230X114X65MM

Main Properties

Item

Index

 

SK-30

SK-32

SK-34

Al2O3 % min

35

38

42

Fe2O3 % max

2.5

2.5

2.5

Refractoriness °Cmin

1700

1720

1740

Linear change on reheating %

(1400°C, 2h)

+0.1~ -0.4

Apparent porosity % max

24

Cold crushing strength Mpa min

25

30

35

Bulk Density, g/cm3 min

2.0

2.15

2.2

Refractory bricks



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