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refractory brick

Categories Refractory brick
Place of Origin: China
Brand Name: OWD
Packaging Details: pallets
Delivery Time: 10days
MOQ: 20Ton
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refractory brick


We Oreworld supply all kinds of refractory bricks. The products we mainly deal with are Clay Bricks, High Alumina Bricks, Silica Carbide Bricks, Silicon Nitride Bricks, Magnesia-Chrome Bricks and etc. The products can be widely used in steel-making furnace, iron-making furnace, hot-blast stove, silicon steel CP stove, hot-zinc-plating stove, ethylene-splitting stove, oxygen-making stove, first step-transfer stove, rolling-line kiln, and weaving kiln, etc. Our products were exported to more than 10 countries and regions and enjoy high reputation. Also we can supply all kinds of castables. If you are in market for this material, please feel free to contact us. We will give you our best price and service.


Item

Index

SK-40

SK-38

SK-36

SK-34

Al2O3,%≥

80

65

48

42

Refractoriness℃≧

1790

1790

1750

1730

Refractoriness under load,(0.6%),℃≧

1530

1500

1420

1350

Linear change

on reheating, %

1400℃×2h




+0.1-0.5

1450℃×2h



+0.1 -0.4


1500℃×2h



+0.1 -0.4

+0.2 -0.4

App. porosity,%

21

23

22

24

C.C.S, MPa≥

75

49

39.2

25

Product Tags:

refractory brick

  

brick

  

firebrick

  
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