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High Strength Diatomite Insulation Brick

China High Strength Diatomite Insulation Brick, Find details about China Capacitor Corundum Sand, High Temperature Resistant from High Strength Diatomite Insulation Brick

Model NO.
GG-0.7
Trademark
Phantom branch
Specification
230/114/64mm or customers required
Origin
Zhejiang Changxing
HS Code
6902200000
Model NO.
GG-0.7
Trademark
Phantom branch
Specification
230/114/64mm or customers required
Origin
Zhejiang Changxing
HS Code
6902200000
High alumina brick is a kind of neutral refractory material with alumina content over 48%.igh alumina brick is a kind of neutral refractory material with alumina content over 48%. The raw material of high alumina refractory brick is bauxite or other ore with high alumina content. High alumina brick has high thermal stability and fire resistance above 1700ºC. High alumina bricks have better thermal conductivity than clay bricks. Because Al2O3 in high aluminum products is high and has less miscellaneous mass, softening temperature under load is higher than clay bricks. The thermal shock resistance of high alumina bricks is between clay and silica products.
The raw material of high alumina refractory brick is bauxite or other ore with high alumina content.
High alumina brick has high thermal stability and fire resistance above 1700ºC.
High alumina bricks have better thermal conductivity than clay bricks.
Because Al2O3 in high aluminum products is high and has less miscellaneous mass, softening temperature under load is higher than clay bricks.
The thermal shock resistance of high alumina bricks is between clay and silica products.

Refractory Light Insulating Brick Weight Insulation Refractory High Fire Resistant Low Creep Insulating Clay Brick
Refractory Light Insulating Brick Weight Insulation Refractory High Fire Resistant Low Creep Insulating Clay Brick


Specification
ItemWH-23WH-23WH-26WH-28WH-30WH-32WA-96WA-98
Name12601260140015001550160016501700
room properties (26ºC, relative humidity 50%)   
Density(Kg/m3 )5508008009001000110013501500
Rupture strength (ASTM C93,Mpa)0.91.21.31.61.82.13.43.8
cool compressive  strength (ASTM C93,Mpa)1.21.81.82.52.83.08.69.4
High Temp Performance   
Thermal Conductivity Kcal/mhºC(W/m K), (ASTM C-182 average temperature as follow)   
600ºC0.160.280.290.340.410.51  
800ºC0.190.300.320.360.420.53  
1000ºC0.210.330.350.380.430.550.640.72
1200ºC  0.370.400.450.580.670.76
Liner Shrinkage after Firing % (JIS R2613) (ºC×8h)-0.3(1300)-0.4(1400)-0.4(1400)-0.6(1500)-0.6(1550)-0.6(1600)-0.4(1650)-0.3(1700)
Thermal Expansion(Maximum) (JIS R2617,ºC)0.45(1000)0.45(1000)0.45(1000)0.47(1000)0.47(1000)0.48(1000)0.51(1000)0.54(1000)
Chemical Composition(%)Al2O34040546274809698
Fe2O31.21.20.90.80.70.50.40.4
matched the cementWM1300WM1300WM1400WM1400WM1500WM1500WM1700WM1700
Product Description

Hard Fireclay bricks are alumina silicate bricks with the refractoriness of SK 32-34 and contain 35- 45% alumina.The bricks are made from various raw materials of fire clay, calcined chamotte,mullite etc.they are highly resistant to abrasion,spalling and corrosion.Because the bricks have low porosity,high strength, good resistance to thermal spalling and to abrasion and to creep,Jucos fireclay brick are applied for the linings of Coke Ovens,Glass furnace,Cement Rotary Kilns,Lime Kilns,Various Incinerators,Reheating Furnaces etc..

Features

Good performance in high temp refractoriness under load
Lower thermal line expansion in high temp
Lower impurity content
Good thermal shock resistance performance
Excellent resistance in slag abrasion
Good cold crush strength

Applications 

Blast Furnace
Various Incinerator
Reheating Furnace
Cement Rotary Kiln,Various Rotary Kiln
General Industrial Furnace etc.
Glass Furnace

Specifications 

JUCOS Alumina contents range from 35% to 45%

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