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China refractory material manufacturer factory price AZS block AZS Corundum block For Glass Melting Furnace
Zirconium fused corundum block, also known as electric fused AZS zirconium corundum block, abbreviations are AZS, by the Al2O3 - Zr02 - SiO2 phase diagram of the ternary three chemical composition, how many order according to its content, take A, Al2O3 Zr02 Z, SiO2 take S, national standard USES the abbreviation, zirconium fused corundum brick, 33, for example, abbreviated AZS - 33 #, 36 fused zirconium corundum brick, abbreviated AZS - 36 #, 41 # fused zirconium corundum brick, abbreviated AZS - 41 #.
AZS block Series:
AZS-33
AZS-33 bricks are excellent in preventing the pollution of glass
liquids. The possibility of causing glass stones, bubbles and basic
glass phase precipitation is quite slim. It can be applied to the
upper structure of melting pool, the tank wall corner tiles,paving
bricks and other approaches as well.
AZS-36
AZS-36 bricks are the standard Fused Cast AZS Refractory bricks
brick which boasts of the quality of particularly high corrosion
resistance of glass liquids and low pollution. More than that, it
has a balanced performance in the above two aspects. It can be
applied to the direct access of glass furnace and glass liquids,
such as melting tank wall corner tiles, paving bricks and charging
door.
AZS-41
AZS-41 bricks are the best oxidated zircon corundum brick which
possesses the quality of highest corrosion resistance of glass
liquids and excellent low pollution of glass liquids. It can be
applied to the locations of glass furnace which requires
particularly high corrosion endurance, such as full-fused furnace,
liquid pumps, furnace ridge, bubbling brick and bricks of charging
door corners.
AZS brick Casting methods
AZS brick AZS corundum brick technical data:
| Items | AZS #41 | AZS #36 | AZS #33 |
| Al2O3, min | 45.50% | 48.50% | 49.50% |
| ZrO2, min | 41% | 36% | 33% |
| SiO2, max | 12% | 14% | 15.50% |
| Fe2O3, max | 0.10% | 0.10% | 0.10% |
| TiO2, max | 0.05% | 0.05% | 0.05% |
| Na2O, max | 1.20% | 1.30% | 1.40% |
| Bulk Density, g/cm3, min | 3.8 | 3.7 | 3.6 |
| Apparent Porosity, max | 1.00% | 1.00% | 1.00% |
| True Density, g/cm3, min | 4 | 3.95 | 3.85 |
| Cold Crushing Strength, Mpa, min | 350 | 350 | 350 |
| Softening Temperature Under Load (0.2 Mpa) ,℃, min | 1700 | 1700 | 1700 |
| Bubbling Tendency, max | 0.50% | 0.50% | 0.50% |
| Exudation Temperature of Glass Phase,℃,min | 1400 | 1400 | 1400 |
| Corrosion Resistance to Glass Melt (mm/24hrs), max | 1 | 1.2 | 1.3 |
| Thermal Expansion, 1000℃, max | 0.80% | 0.80% | 0.80% |
| Baddeleyite Crystalline Phase, min | 12% | 11% | 10% |
| Corundum-Baddeleyite Eutectic Crystalline Phase, min | 70% | 70% | 70% |
| Glass Phase, max | 18% | 18% | 18% |
High temperature resistance glass kiln AZS brick:
1. Raw material is corundum and baddeleyite eutecticum,high
compression strength
2.Top high-temperature capablility.
3.Excellent thermal stability.
4.Low thermal conductivity
5.Powerful penetrating-proof capability.
6.Good erosion-resistance.
7.Strong resistant erosion stability to the glass liquid.
AZS brick AZS corundum brick application:
AZS are applied for the top and bottom structure of melting chamber.Such as melting tank, the tank wall brick, the paving brick,the forehearths and so on.The high corrosion part shall be AZS 41#, such as the feeding part, the throat,the bubble brick, the furnace weir, the burner block, the tongue brick and the discharging part and so on.
Packaging of AZS brick Zircon Corundum Bricks
1.on wooden pallets with plastic cover: wooden pallet size :930*930
or 1000*1000mm,
2.Load weight of each pallet: 1.5-2.0 tons,
Shipping of AZS brick Zircon Corundum Bricks
1.Our packaging is as per customer’s request
2.Normal goods delivered by sea transport
3.Sample shipping by express
4.We will shipping and delivery goods timely, quality and quantity
guaranteed, and also in accordance with the contract and customer's
requirement completely.
Delivery:
60-90 days working day for large quantity. The shipment we will arrange as soon as possible. Of course, if it is a custom products, the shipping time will delay.
Sample:
Usually by EMS, DHL, UPS, TNT, FedEx. Anyway you like. Bulk order: Usually by sea.
Payment:
It can be through T/T, L/C at sight. The specific terms determined
according to the quantity of the goods.
Your inquiry related to our product & price will be replied
within 24 hours.
1. Strong professional:
Our company has thirty years producing experience in refractory
products. Our manager will supervise on a various refractorys
production materials, process control, quality supervision and
package delivery, and ensure the products are 100% qualified.
2.Annual supply:
Our company has passed ISO9001 quality management system
certification and SGS certification. And the annual supply of
shaped and unshaped refractory product is 28, 800-35, 000 tons.
3. Export experiences:
Now we have gained a global sales network reaching Taiwan, Russia,
Korea, Vietnam, Pakistan, Bulgaria, French, India, Congo, Angola,
South Africa, and so on.
4. Production equipment:
Production and testing equipments are new, complete and automated
or semi- automated. Such modern facilities and equipments have
provided the fine technical guarantee for the production and
testing.
5. Testing equipment:
Our company's testing equipments as follows:
High Temperature RUL Tester
Bulk Density Tester
The Pressure Tester
Refractoriness Tester
Hongtai Kiln Refractory has professional sales and after-sale service team who provide customers all-around service about product selection, transportation, installation and operation technology training etc. Now we have established cooperation relationship with many science and research units and our products have been sold to Vietnam, South Korea, Pakistan, India, Germany, Italy, Eygpt and etc.
We has over 20 years experience on producing AZS brick Zircon Corundum block For Glass Furnace.
Jerry Li
Cell&WhatsApp: 0086-13373957739
Email: jerry(at)firebricks-supplies.com
