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Help CenterHot Sale Generality High Alumina Brick in Refractory
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Specifications
Hot sale generality high alumina brick in refractory1.Competitive price
2.High purity
3.ISO certification
4.many years m
Hot sale generality high alumina brick in refractory
High alumina brick with unique advanced technology, the temperature of refractoriness under load is normally above 1420~1550°C , which is higher than the fireclay brick and it increases along with the AL2O3 content enhances.
Characteristices of high alumina brick
1. High intensity for pressure
2. Good thermal shock stability
3. Strong abrasion and corrosion resistance 4. High cold crushing strength 5. Excellent abrasion resistance at cold and hot conditions
Advantages of high alumina brick
Good ability of anti-acidity, anti-metal fluid corrode and anti-oxidation. (5)
Applications of high alumina brick
1. Lower the heat capacity of the furnace
2. Used normally in industry furnaces such as Blast furnace, hot-blast furnace and EAF etc
Physical and chemical indexes
| Item | LZ-75 | LZ-65 | LZ-55 | LZ-48 |
| Al2O3 % | ≥75 | ≥65 | ≥55 | ≥48 |
| Cold crushing strength ,MPa | ≥54 | ≥49 | ≥44 | ≥40 |
| Apparent porosity ,% | ≤23 | ≤23 | ≤22 | ≤22 |
| Refractoriness under load , °C | ≥1520 | ≥1500 | ≥1470 | ≥1420 |
| Reheating linear change (1500°C,2h) % | +0.1-0.4 | +0.1-0.4 | +0.1-0.4 | (1450°C,2h)+0.1-0.4 |
| Refractoriness °C | >1790 | >1790 | >1770 | >1750 |
Product picture
The High Alumina Bricks are packed on wooden pallet with papers in each layer and PP film wrapped outside of the whole pallet.
1. For customers with good credit, We presented a small gift with Chinese characteristics.
2. We offer a warm and thoughtful service.
Fame Rise Corporation is a professional exporter of industrial ceramics, refractory bricks, refractory castable and ceramic fiber products, ceramic ball in China. We have special department for each category of products. They are all with rich experience of exporting. This will be sure to give you the best service. At the same time, we have more than 7 cooperating factories. They are with ISO, SGS certificates, which will keep you the good quality products. Then from our company, you will get the best service and the good quality products. This is your CHOICE! We are in this line of business for many years. Our products have been exported to many countries and regions, such as Mid-east, USA, Singapore, Philippines, Thailand, Germany, Russia, Columbia, etc, and receive warm welcome. "To Seek for Greater Perfection" is our goal. We sincerely hope to cooperate with people from all over world.
1.Would you please send us some samples?
Reply: Our company can provide samples. However, the frieght should be born by the clients. In particular case, if the mould is required to be made first for some special shaped blocks, the mould cost and sample fees assumed by clients will be highly appreciated.
2. How long is the service life of skid rail blocks?
Reply: Generally the service life is two years, but it is affliated with usage methods, operation frequency, etc.
3. What's the color of your products?
Reply: Different bricks are featuring with different colors, for example, the fireclay bricks are generally yellow, fused cast AZS are mostly white. You may send the specification and requirements to us, our technician and factory will provide you with pictures and specific solutions.
4.We are interested in your products, please give the details to me.
Thank you for your letter. We will send you details information after you confirmed within 24 hours. If need, free samples will be sent.
Warmly welcome you to visit our company at your any time!
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