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Silica Brick For CokeOvenStove

Silica Glass Furnace Crown Fireplace Brick


Refractory Silica Bricks for Hot Blast Furnace
Specification of Silica Brick for Coke Oven
Introduction
Silica refractory brick are mainly used for coke oven, hot blast stove, acid steel making furnace and glass melting furnace. The products can be manufactured according to customers' different requirements.
Application 
1.Glass melting furnace, ceramic frit kiln, sodium silicate furnace, soaking furnace, ceramic kiln, etc
2.Coke oven's coking chamber, combustion chamber walls, steel open-hearth's regenerator and sediment chamber, etc.
3.Load-bearing parts of high temperature hot air furnace and acid open-hearth furnace roof, etc.
Advantages
1.Good acid and erosion resistance, powerful anti high-temperature strength.
2.Soften melting temperature is 1620~1670 °C.
3.Low thermal shock resistance.
4.Natural silica as raw material, plus regular mineralizer.
5.Ensure good bonding and structural strength of furnace.
6.Good heat resistance and long service life.
Item JG-94
Bottom  Wall Other
SiO2(%) ≥94.5 ≥94.0
Al2O3(%) ≤1.2 ≤1.5
 Fe2O3(%) ≤1.2 ≤1.5
CaO(%) ≤3.0 ≤3.0
Na2O-K2O(%) ≤0.35 ≤0.35
Apparent Porosity(%) ≤22 ≤24
True Density(g/cm3) ≤2.33 ≤2.34
Cold Crushing Strength (Mpa) ≥40 ≥35 ≥28
0.2Mpa Refractoriness Under Load ( ℃) ≥1650
Permanent Linear Change On Reheating (%) 1450℃X2h 0~0.2
The Rest Quartz Content ≤1.5
The Coefficient of Thermal Expansion ≤1.28 ≤1.30

Packaging:
Packaging Details: Fumigated wooden pallet, using paper or non-woven fabrics between layers separated,plastic shrink film protected outside.finaly using straps. 
the size of wooden pallet is 95x95cm,95x100cm or as your requirements.
Delivery Detail: 10-30working days after receiving deposit

Contact

Contacts:Helen

Mobile:+86-15032669189

TEL/FAX:+86-0311-82778868

Email:admin@xkrefractorybrick.com

SKYPE:silicabrick@hotmail.com hbxk@2016

Factory Address:The southern part of Beichengzhai Village, Xingtang Town,Shijiazhuang City, Hebei Province , China (Mainland)