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 |
Yuzhou Top International Co., Ltd. ---TOPIC located in Yuzhou, Xuchang City, Henan province China, here is called the hometown of refractory and abraisve products. Depending on rich natural resource of bauxite, silica stone, coal, bentonite, perlite, mullite etc and convenient traffics, we delviery our products to more than 30 countries. Here is about 1hour away to Zhengzhou International Airport.
TOPIC is a new and morden enterprise supplying qualified refractory products which range from bauxite, silicon carbide, bentonite, kaoline, perlite ore, mullite, fluorspar, fire brick, insulating fire brick, refractory castable to abrasive grits of fused white corundum, brown fused alumina, zirconia corundum, alumina grinding ball etc. We service for your high temperation application and grinding, polishing, metallugry applications.
Taking quality is the life of our enterprise, we manufacture and supply right goods under strict quality management constantly. With win-win and long-term cooperation spirits we welocme your visit and guidance all the time.
Quality, honesty, cooperation and development is our four words policy. We would glad to welcome the bright future with friends all over the world.
Thank you for your reading.
