Refractory Insulation Brick for Furnaces High Alumina Material (LG- IFB )

Model NO.
LG-IFB
Transport Package
Paper Carton Then Packed on Wooden Pallet
Specification
GB
Trademark
YZSD
Origin
Henan, China
HS Code
6902
Production Capacity
50000PC/Day
Reference Price
$ 7.29 - 8.10
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Product Description

Insulating fire brick, INSULATING FIRE BRICK, fire proof brick, light weight insulation brick, fire brick etc.

Two type of our Alumina Insulating Fire Brick (LG-IFB):
Ordinary type (PLG-IFB)
Low iron type (DLG-IFB)
Two produce methods of our LG-IFB:
Fast foam setting technology
Method of burning up adding object

Characteristics of our LG-IFB:
High cold crushing strength
High softing temperature under load
Accurate dimension
Good thermal shock resistance

Application:
Widely used in insulating layers of various thermal equipments and linings where no high temperature melt corrosion occurs.
Item PLG- 1.0 PLG- 0.9 PLG-0.8 PLG-0.7 PLG-0.6 PLG-0.5
Al2O3 ,% ≥ 48
Fe2O3 ,%≤ 2
BD(g/cm3) 1.0 0.9 0.8  0.7  0.6  0.5 
CCS>(Mpa) 4.50 4.00 2.94  2.45  1.96  1.47 
TC<(350±25ºC) 0.55 0.50 0.35  0.30  0.25  0.20 
test temperature at PLC<2%  ºC 1400 1400 1400 1350 1350 1250
tolerance of dimension(mm) PLG-IFB DLG-IFB
≤100 ±1.5 ±1.0
101-250 ±2 ±1.0
251-400 ±3 ±1.5
warpage(mm)    
≤250 ≤1 ≤0.8
251-400 ≤1.5 ≤1.0
crack(mm)    
≤0.25 unlimited unlimited
0.26-1.0 30 30
>1.0 rejected rejected
Refractory Insulation Brick for Furnaces High Alumina Material (LG-IFB) Refractory Insulation Brick for Furnaces High Alumina Material (LG-IFB) Refractory Insulation Brick for Furnaces High Alumina Material (LG-IFB)

 

Refractory

GOUV.NE, 2023