Silica Bricks For Coke Oven And Hot Blast Stove

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
15 pallet
Supply Capability:
30000 pallet/month

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Product Description:

General Information

The silica brick can be widely used in coke oven, hot blast furnace, glass furnace and carbon furnace. In glass industry, it is mainly employed to build the doghouse crown, suspended wall of channel, top crown and inlet sealing. In metallurgy industry, it is adopted as the nozzle brick

 

Features

1.High purity

2.Long service life

3.Accurate size tolerance

4.Pure color

5. Luster appearance

6..Good thermal conductivity
7.Good creep resistance

Application of the Acid refractory silica bricks  

 

Silica brick is mainly used for Coke oven, glass kiln, hot-blast stove, tunnel kiln,Acidic furnace non-ferrous metal smelting and some other thermotechnical equipment in good furnace building materials.

 

Physical & chemical indexes of the refractory silica bricks

 

General silica brick:Siliceous refractory products used for various large coke oven, glass kiln stove, hot air stove, etc.

Item

GZ-96

GZ-95

GZ-94

SiO2 % ≥

96

95

94

Fe2O3 % ≤

1

1.2

1.4

Refractoriness °C≥

1710

1710

1690

Apparent porosity % ≤

22

22

24

Cold crushing strength Mpa  ≥

29.4

24.5

19.6

Refractoriness under load, 0.2MPa, °C≥

1660

1650

1640

True density g/cm3 ≤

2.34

2.35

2.35

 

Silica Bricks For Coke Oven And Hot Blast Stove



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