Zhengzhou Annec Industrial Co., Ltd.
| Supply Ability | 1000 tons/ month |
| Delivery Time | 15 |
| Packaging Details | Pallet with seaworthy package |
| Brand Name | ANNEC |
| Model Number | Customized shape |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 1000 tons/ month | Delivery Time | 15 |
| Packaging Details | Pallet with seaworthy package | Brand Name | ANNEC |
| Model Number | Customized shape | Certification | ISO |
| Place of Origin | CHINA | ||
| High Light | High Strength Clay Refractory Brick ，Clay Refractory Brick For Furnace Lining ，Anti Stripping High Alumina Fire Brick | ||
High Strength Refractory Anti-Stripping High Alumina Fire Brick For Furnace Lining
Product Description Of High Alumina Brick:
High temperature refractory bricks are mainly used for building smelting furnaces and can withstand high temperatures of 1580-1770 °C. A refractory material of a certain shape and size. According to the preparation process, it can be divided into fired bricks, non-fired bricks, fused bricks (fused cast bricks), refractory and heat-insulating bricks; according to shape and size, it can be divided into standard bricks, ordinary bricks, special bricks, etc. It can be used as high-temperature building materials and structural materials for building kilns and various thermal equipment, and can withstand various physical and chemical changes and mechanical effects at high temperatures.
Application of High Alumina 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
Feature of High Alumina Brick:
1. Low bulk density, low thermal conductivity, good thermal insulation performance.
2. Refractory category allow direct contact of fire, suitable ofr various atmosphere
3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely
4. Product specification: standard form, normal standard, shaped and special shaped bricks.
5. Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the most widely used.
Dimensions of High Alumina Brick:
The standard size of it is 230*114*65mm; and 230*114*76mm, 230*114*32mm, etc are also common used. Except for the common sizes, some special shapes could be customized according to the customers' requirements
Chemical & Physical Property of High Alumina Brick:
| Item | High Alumina Brick | |||
| SK36 | SK37 | SK38 | SK40 | |
| Al2O3 | 55% | 60 | 70 | 79.6 |
| Fe2O3 | 2.0% | 2.0% | 2.0% | 2.0% |
| Pyrometric Cone Equivalent Orton Standard Cones | 35 | 37 | 38 | 40 |
Bulk Density |
2.30 g/cm3 | 2.35g/cm3 | 2.45 g/cm3 | 2.60 g/cm3 |
Cold crushing strength |
31 MPA | 44 MPA | 48 MPA | 55 MPA |
Apparent Porosity |
22% | 22% | 21% | 20% |
Permanent Linear Change at 1600 ºC |
+0.1 to +2.5% | +1.5 to +2.5% | +2.0 to +4.0% | +1.0 to +2.0% |
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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