Rock Wool for Glass Furnace High Alumina Lightweight Insulating Fire Brick

Rock Wool for Glass Furnace High Alumina Lightweight Insulating Fire Brick System 1

Rock Wool for Glass Furnace High Alumina Lightweight Insulating Fire Brick System 2

Rock Wool for Glass Furnace High Alumina Lightweight Insulating Fire Brick

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 m.t.

Supply Capability:: 10000 m.t./month

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Specifications

low bulk density, maximum service temperature is 1350C., high cold crushing strength, size precision

Application
1.Widely in insulating layers of various thermal equipments
2.Bast furnace, hot blast furnace, coke oven
3.Lining

High alumina insulating brick for container glass ware furnace

Application

By using the products widely in insulating layers of various thermal equipments for example blast furnace, hot blast furnace, coke oven and linings where no high temperatures melt corrosion occurs.

Features:

Characterized by low bulk density, maximum service temperature is 1350C., high cold crushing strength, size precision and hold the most stable and lowest thermal conductivity of all insulating refractory bricks at present.

The total weight of the furnace body and walls thickness can be reduced effectively, thermal efficiency and working condition can be improved, energy consumption can be lowered, and productivity and significant economic results can be achieved.

High alumina lightweight insulating refractory brick is a kind of insulation material adopting organic matter as ignition loss substance in order to increase the porosity of refractory, which has such advantages as high porosity, small volume density, good insulation effect, high mechanical intensity, small thermal conductivity and long service life. For various industrial kilns & furnaces, it is a kind of essential refractory for energy saving and temperature preservation.

Composition

This series of High Alumina Insulating Refractory Brick are made of selected high alumina bauxite, kaolin clay, and hollow microsphere. By shaping at high pressure and sintering at high temperature

Brand Inedx	HG-1.2	LG-1.0	LG-0.9	LG-0.8	LG-0.7	LG-0.6	LG-0.5
Al₂O₃,%	≥48
Fe₂O₃,%	≤2.0
Bulk Density ≤	1.2	1.0	0.9	0.8	0.7	0.6	0.5
Cold Crushing Strength ≥	5	3.92	3.43	2.94	2.45	1.96	1.47
(350°C)W/m.K Thermal Conductivity ≤	0.55	0.5	0.45	0.35	0.35	0.30	0.25
Temp reheating shrinkage less than 2.0%	1400	1400	1400	1400	1350	1350	1250

For Glass Furnace High Alumina Light Weight Insulating Fire Brick

Company Information

COMPANY PROFILE

CNBM (China National Building Material) Group is the largest comprehesnsive building materials group in China that in intergrate scientific research,manufacturing and logistics into one entity.the largest building materials and equipment specialists in China. Upon State Council approval, today CNBM owned more than 300 subordinate manufacturing factories and servicing companies. There are 6 fully owned public listed companies and 11 partially owned with substantial shares public listed companies. In many of these fields,CNBM is playing the leading role in the building industry in the country.

CNBM International Corporation is the most import and export platform of CNBM group.With its advanteges,CNBM International are mainly concentrate on Cement,Galss,Iron and Steel,Ceramics industries and devotes herself for supplying high quality series of refractories as well as technical consultancies and logistics solution.

CNBM International Corporation is highly recognized by its business partners and clients all over the world and has obtained rapid development under the spirit of win-win. Depending on the support of prodution diveisions and its active staff,CNBM international recached a turnover of USD two billion in 2011. We will carry on the mutual beneficial, create value for our employees, share holders and clients and benefit the whole society in our future development.

Thanks you for your interest in our company products and services. Your valuable comments are most welcome.

For Glass Furnace High Alumina Light Weight Insulating Fire Brick

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