Mullite Insulation Brick Zirconia Mullite Refractory Brick

Mullite Insulation Brick Zirconia Mullite Refractory Brick Refractory bricks are mainly made from chamotte, flint clay  and combining clay powder, being high pressure pressed and sintered in high temperature. Low porosity bricks are made from low mullite stones, the main mineral composition of the low mu

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Mullite Insulation Brick Zirconia Mullite Refractory Brick

 



Refractory bricks are mainly made from chamotte, flint clay  and combining clay powder, being high pressure pressed and sintered in high temperature.
 
Low porosity bricks are made from low mullite stones, the main mineral composition of the low mullite stones are pressed and sintered mullite phases. The bricks have very good physical and chemical properties in high temperature conditions.



Refractory brick Features and advantages:

1.High refractoriness,
2.High-temperature endurable.
3.Good corrosion resistance.
4.Good spalling resistance and wear resistance.
5.Good thermal shock resistance.
6.High mechanical strength.
7.High-temperature creep rate is low.
8.Good volume stability at high temperature. 

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Mullite Insulation Brick Zirconia Mullite Refractory Brick


Product index:

 
 Fire Clay BrickLower Porosity clay brick
 DK-32DK-34DK-15DK-12
Al2O3≥40≥42≥42≥45
Refractoriness °C≥1710≥1750  
0.2MPa Refractoriness under load °C≥1320≥1400≥1470≥1500
Permanent liner change%1350°C×3h
+0.2~-0.5
1400°C×2h
+0.1~-0.4
-0.2~+0.4+0.05~-0.1
Apparent Porosity %≤24≤22≤15≤12
Cold crushing strength Mpa≥19.6≥29.458.868
Bulk Density g/cm32.12.152.32.37



Mullite Insulation Brick Zirconia Mullite Refractory Brick
Mullite Insulation Brick Zirconia Mullite Refractory Brick
Mullite Insulation Brick Zirconia Mullite Refractory Brick


Refractory Brick Application

 
ron & steel making industryBlast furnace,hot blast furnace(stove),pellet shaft furnace,hot metal ladle,steel ladle,tundish,eating furnace,soaking pit furnace,heat treatment furnace,refining   furnace,reheating furnace,metal mixter furnace,cupola furnace etc thermal technology equipment
Non-ferrous Metal industrySmelting furnace, reverberatory furnace etc
Building materials industryCement kiln,glass kiln,ceramic kiln,lime kilns,kiln car,tunnel kiln,rotary kiln
Energy&IncinerationCoke oven,general boiler,power generation boiler,circulating fluidized bed boiler,electric furnace,carbon roasting furnace,waste incinerators
OthersPetrochemical industry furnace,Pizza oven



Mullite Insulation Brick Zirconia Mullite Refractory Brick

 

Refractory brick Common sizes:

 
Straight typeArch typeWedge type
L×W×H (mm)
230×114×65
230×114×75
230×114×32
220×110×60
220×110×50
220×110×40
220×110×30
L×W×H/h (mm)
230×114×65/55
230×114×65/45
230×114×65/59
220×110×65/50
220×110×75/65
220×110×60/40
L×W×H/h (mm)
230×114×65/55
230×114×65/45
220×110×75/65
220×110×60/40
Other sizes according to customer requirements


Our Factory:


Mullite Insulation Brick Zirconia Mullite Refractory Brick




Product Packing and Delivery:
 
  1. Wooden pallet size:930*930mm,Load weight of each pallet:1.5-2.0 Tons.                                                       
  2. 20 Foot Container can be loaded 25Tons,40 Foot Container can be loaded 28Tons.


Mullite Insulation Brick Zirconia Mullite Refractory Brick

Mullite Insulation Brick Zirconia Mullite Refractory Brick
Mullite Insulation Brick Zirconia Mullite Refractory Brick

Our certificate:

Mullite Insulation Brick Zirconia Mullite Refractory Brick




 

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