Zhengzhou Annec Industrial Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 10000 pcs/day |
| Delivery Time | 5-8 working days |
| Packaging Details | comply to expor packing requriement |
| Al2O3 | ≥68% |
| Fe2O3 | ≤2% |
| Apparent porosity | ≤23% |
| Bulk density | 2.5g/cm3 |
| Refractoriness | ≥1790℃ |
| Refractoriness under load | ≥1450℃ |
| Creep Rate at 1300℃ | ≤0.8 |
| Na2O+K2O+Li2O | 0.5% |
| Brand Name | ANNEC |
| Model Number | DRL-140 |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000 pcs/day |
| Delivery Time | 5-8 working days | Packaging Details | comply to expor packing requriement |
| Al2O3 | ≥68% | Fe2O3 | ≤2% |
| Apparent porosity | ≤23% | Bulk density | 2.5g/cm3 |
| Refractoriness | ≥1790℃ | Refractoriness under load | ≥1450℃ |
| Creep Rate at 1300℃ | ≤0.8 | Na2O+K2O+Li2O | 0.5% |
| Brand Name | ANNEC | Model Number | DRL-140 |
| Certification | ISO | Place of Origin | China |
| High Light | High Alumina Heat Resistant Bricks ，1790C Heat Resistant Bricks ，68% Al2O3 Heat Resistant Bricks | ||
1790C Low Creep High Alumina Heat Resistant Bricks
Low Creep High Alumina Refratory Standard Shape 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.
Low Creep High Alumina Refratory Standard Shape Brick
Data
| Item | Chemical Composition |
| Al2O3% ≥ | 68 |
| Fe2O3% ≤ | 2 |
| Creep Rate at 1300℃,≤ | 0.8 |
| refractoriness≥ ℃ | 1790℃ |
Key Features for HIGH ALUMINA BRICKS
• Excellent corrosion resistance to neutral slag and metal penetration resistance at high liquid temperature.
• Improved thermal shock and corrosion resistance at high temperature
• High density, high mechanical strength and good volume stability at high temperatur
Typical Applications
• Good for iron and steel marking operation at the area of working zone in ladle and EAF roof
• For reheating furnace such as anchor brick and burner block
• Transition and cooling zone of rotary cement kiln , lime shaft kiln etc
• Bottom and door foundry air furnace and side wall of aluminum refining melting furnace , etc
Zhengzhou Annec CO., Ltd. was founded in 2003, and has been a NASDAQ listed corporation since 2011 with ticker identification ANNC. Annec had become the industrial leader within China in the areas of refractory production, Engineering for hot blast stove of blast furnace, and capability for EPC project. Annec has its own Provincial Enterprise Technology Center and Top Combustion Hot Blast Stove Research Centre, Annec (Beijing) Engineering & Technology Co., Ltd and four Manufacturers for Refractories. The annual output of different type of refractories can reach 150 thousand tons, and undertaken capability of more than 10 turnkey projects for hot blast stove.
Annec is a national hi-tech company, and is accredited with ISO9001:2008 quality control system standards, ISO12001:2004 environmental control system standards, and GB/T28001-2011 HAZOPS. Annec has set up a thorough and effective management system with practical considerations for her employees and community, and is persistent in promoting employee self-value and product quality. With these efforts, Annec was awarded the prestigious 2012 Zhengzhou Mayor Quality Prize.
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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