silicon bricks
Offer type: salePublished: 25.07.2012
1. Silica bricks for coke furnace are Silica refractory products for building coke furnaces; Its main crystal phase is Tridymite.
2. Silica bricks for coke furnace are used in building checker chamber, chute, combustion chamber, coking chamber, and furnace arch etc.
3. Silica bricks for coke furnace have following characters:
High refractoriness under load.
High heat conductivity.
Good thermal shock resistance.
Solidity stable of capacity in high temperature.
Specification
Item Index
JG-94A JG-94b
Bottom, Wall Others
SiO2, % ≥ 94
0.2Mpa refractoriness under load, C; 1650(silica with glue 1620)
Apparent porosity, %; 22 24
Compress strength, Mpa; 30 25
Real density, G/M3 2.34 2.35
Thermal expansion rate, %1000C; 1.28 1.30
We do supply silica bricks for glass melting furnace and blast furnace, We do give you best price for your demands.
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