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Silica brick for coke oven

Silica bricks description

1. Silica bricks for coke oven are Silica refractory products for building coke furnaces; its main crystal phase is Tridymite .
2. Silica bricks for coke oven are used in building checker chamber, chute, combustion chamber, coking chamber, and furnace arch etc.
3. Silica bricks for coke oven have following characters:
(1)High refractoriness under load.
(2)High heat conductivity.
(3)Good thermal shock resistance.
(4)Solidity stable of capacity in high temperature.

silica brick

Index

Item

silica bricks JG-1

silica bricks JG-2

Bottom, Wall

Others

SiO2,%≥

94

0.2Mpa refractoriness under load , ℃≥

1650(silica with glue 1620)

Reheating linear change %
1450℃×2h

+0.2
0

Apparent porosity,%≤

22(23)

24

Compress strength, Mpa≥

30

25

Absolute density,g/m3≤

2.34

2.35

Thermal expansion rate,%1000℃≤

1.28

1.30

Silica bricks packing

Bricks are packed on wooden pallet and then polyethylene film is placed over it, finally the package is tied up with steel strips.

Silica bricks order quantity

We can supply big quantity for whole coke oven project

Silica bricks delivery time

3000 mt silicon bricks can be supplied per month.

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