Zhengzhou Annec Industrial Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1500 Tons/ per month |
| Delivery Time | 50-120 days |
| Packaging Details | 12-24 pallets for one 20 GP container |
| Cold Crushing Strength | ≥2.5 MPa |
| Linear Change on Reheating，（5h,≤2%） | ≥1350 ℃ |
| Thermal conductivity（350±25）℃ | ≤0.30 W/m·K |
| Characteristic 1 | Light weight |
| Characteristic 2 | Low thermal conductivity |
| Al2O3 | ≥48 % |
| Fe2O3 | ≤2.0 % |
| Brand Name | Annec |
| Model Number | LG135-0.7L |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 1500 Tons/ per month |
| Delivery Time | 50-120 days | Packaging Details | 12-24 pallets for one 20 GP container |
| Cold Crushing Strength | ≥2.5 MPa | Linear Change on Reheating，（5h,≤2%） | ≥1350 ℃ |
| Thermal conductivity（350±25）℃ | ≤0.30 W/m·K | Characteristic 1 | Light weight |
| Characteristic 2 | Low thermal conductivity | Al2O3 | ≥48 % |
| Fe2O3 | ≤2.0 % | Brand Name | Annec |
| Model Number | LG135-0.7L | Place of Origin | China |
| High Light | 1350 Degree High Alumina Insulating Brick ，OEM High Alumina Insulating Brick ，1350 Degree Mullite Insulating Brick | ||
Definition:
High Alumina Insulating Refractory Brick is an ideal insulating refractory refractory material, with advantages of high strength, low thermal conductivity, good insulation property and low price. For various industrial kilns & furnaces, it is a kind of essential refractory for energy saving and temperature preservation.
Light weight high alumina brick is also called high alumina insulating brick. It contains more than 48% Ai2O3 and mainly consists of mullite and glass phase or corundum. It is usually made of high bauxite and a small amount of clay. After the raw materials are grounded, it is made into mud. Then it is cast and molded and fired at 1300~1500℃. Sometimes industrial alumimum is used to replace bauxite. Inorganic matter is added as ignition loss substance in order to increase the porosity of the refractory.
Advantage:
1. Excellent strength at ambient and elevated temperatures.
2. High compressive strength.
3. Very low levels of iron and other impurities.
4. Lightweight and energy-efficient.
5. Lower heat storage than denser refractory.
6. Heats quickly and economically to operating temperature.
Application:
The application of High Alumina Insulating Refractory Brick
1. Furnaces of metallurgy industry, heat treatment furnace
2. Furnaces of chemical industry and construction industry.
3. Furnace of incineration of garbage, recirculating fluidized bed furnace
Product Description:
| High Alumina Insulating Refractory Brick | ||
| Item | Unit | LG135-0.7L |
| Al2O3 | % | ≥48 |
| Fe2O3 | % | ≤2.0 |
| Bulk Density | g/cm3 | ≤0.7 |
| Cold Crushing Strength | Mpa | ≥2.5 |
| Linear Change on Reheating(≤2%) | ℃ | ≥1350 |
| Thermal conductivity(350±25)℃ | W/mK | ≤0.30 |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2003
Total Annual:
100,000,000-120,000,000
Employee Number:
700~730
Ecer Certification：
Verified Supplier
Zhengzhou ANNEC Industrial CO., Ltd. was founded at Sep, 2003, and has been a NASDAQ listed corporation since 2011(Stock code: ANNC). ANNEC had become refractory industrial leader provide core service such as refractory production, technology of blast furnace and hot blast stove and EP... Zhengzhou ANNEC Industrial CO., Ltd. was founded at Sep, 2003, and has been a NASDAQ listed corporation since 2011(Stock code: ANNC). ANNEC had become refractory industrial leader provide core service such as refractory production, technology of blast furnace and hot blast stove and EP...
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