High Strength Light Weight Alumina Insulating Fire Bricks, LG Ifb

Min.Order: 1,000
Product origin: Xuchang, Henan, China
Infringement complaint: complaintComplaint
US$ 0.9

Description
Fire brick, refractory brick, insulation brick, insulating fire brick, insulation refractory brick, fire bricks, refractory bricks, insulation bricks, insulating bricks, insulating fire bricks, insulator, fire proof brick, lining brick, hot face bricks, cold face bricks,

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.
ItemPLG- 1.0PLG- 0.9PLG-0.8PLG-0.7PLG-0.6PLG-0.5
Al2O3 ,% ≥48
Fe2O3 ,%≤2
BD(g/cm3)1.00.90.8 0.7 0.6 0.5 
CCS>(Mpa)4.504.002.94 2.45 1.96 1.47 
TC<(350±25ºC)0.550.500.35 0.30 0.25 0.20 
test temperature at PLC<2%  ºC140014001400135013501250
tolerance of dimension(mm)PLG-IFBDLG-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)  
≤0.25unlimitedunlimited
0.26-1.03030
>1.0rejectedrejected
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