Oreworld trade (Tangshan) co., Ltd

Silica Brick

Product Details:

Silica brick description
Silica Brick is the main refractory bricks used in glass melting furnace and coke oven; its main crystal phase is Tridymite. Silica Brick for glass melting furnace is used in building checker chamber, chute, combustion chamber, coking chamber, and furnace arch etc.

Silica brick have following characters:
1High refractoriness under load.
2High heat conductivity.
3Good thermal shock resistance.
4Solidity stable of capacity in high temperature.

Index

Item

JG-1

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 at,%1000

1.28

1.30

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

Silica brick order quantity
    We can supply big quantity for whole glass furnace project.

Silica brick delivery time
    5000 MT silica brick can be supplied per month

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