High Strength Light Weight Refractory Insulation Fire Brick Fireclay Material

Model NO.
NG-IFB
Color
White,Beige
Working Temperature
1300degree
Dimension
230*114*76 or Customized
Transport Package
Paper Carton Then Packed on Wooden Pallet
Specification
GB
Trademark
YZSD
Origin
Henan, China
HS Code
6902
Production Capacity
20000PC/Day
Reference Price
$ 0.21 - 0.23
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Product Description

Insulating firebricks are classified under temperature between 1300ºC and 1700ºC, manufactured from high purity alumina clay by mixing, press-forming, drying, sintering and machining. Bricks contain carefully-graded organic fillers which are burned out during sintering to give a uniform controllable pore structure. This technique makes product feature low thermal conductivity and excellent heat insulation

Insulating fire clay brick can be used as a hot face lining directly exposed to the heat or as a backup insulation layer in iron and steel mills, non ferrous foundries, petrochemical, ceramic, glass, cement and oil fired electric power generating plants.



Characteristics of FIRE CLAY INSULATING FIRE BRICK NG-IFB from us:
Uniform texture structure
High mechanical strength
More precise dimension
Low thermal conductivity
Long service life

Application:
Widely used in insulating layers of linings of various furnaces and kilns such as blast furnace, hot blast stove, coke oven, heating furnace, boiler and tunnel kiln etc.
Item NG-1.0 NG-0.9 NG-0.8 NG-0.7 NG-0.6
B.D.(g/cm3) 1.0  0.9  0.8  0.7  0.6 
CCS>(Mpa) 2.94  2.45  2.45  1.96  1.47 
T.C.<(350±25degree) 0.50  0.40  0.35  0.35  0.25 
test temperature at PLC<2% degree 1350 1300 1250 1250 1200
tolerance of dimension(mm) standard
≤100 ±2
101-250 ±3
251-400 ±4
warpage(mm)  
≤250 ≤2
251-400 ≤3
missing of angle&edge(mm) ≤7
crack(mm)  
≤0.5 unlimited
0.51-1.0 30
>1.0 rejected
High Strength Light Weight Refractory Insulation Fire Brick Fireclay Material High Strength Light Weight Refractory Insulation Fire Brick Fireclay Material High Strength Light Weight Refractory Insulation Fire Brick Fireclay Material

 

Refractory

GOUV.NE, 2023