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[China]
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Address: Group 4, Chuling Village, Chaohua Town, Zhengzhou, Henan, China
Contact name:Liu
Henan Hongtai Kiln Refractory Co.,Ltd. |
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fused cast alumina zirconia silica bricks used for glass industry
Fused cast alumina zirconia silica azs bricks made for glass industry is a white solid formed by pure alumina powder and zircon sand containing 65% zirconia and about 34% silica in the electric furnace after being melted and injected into the model for cooling. Fused zirconia corundum brick is commonly known as white iron brick, also known as corundum-oblique zircon brick. The main chemical components are Al2O3 45%-50%, ZrO2 32%-44%, and SiO2 12-16%. The main mineral composition is oblique zircon (ZrO2), corundum (α-Al2O3) and glass phase. Oblique zircon crystals form the backbone of the brick, ZrO2 has a high melting point (2715°C), good chemical stability, and strong resistance to acidic and alkaline media, especially glass liquid.
fused cast alumina zirconia silica bricks used for glass industry 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.
fused cast alumina zirconia silica bricks used for glass industry
Fused cast alumina zirconia silica bricks are made of the zirconite and industry alumina as the mainly mixed raw material, melting in the electric furnace,casting, annealing, machining, then finished.
Fused cast alumina zirconia silica azs bricks Chemical components
Items | AZS33-Y | AZS36-Y | AZS41-Y |
Al203 | Leavings | Leavings | Leavings |
ZrO2 | 32-36% | 35-40% | 40-44% |
SiO2 | 16.00% | 14.00% | 13.00% |
Na2O | 1.45% | 1.45% | 1.30% |
Fe2O3+TiO2+CaO+SiO2+MgO+NaO+K2O | 2.00% | 2.00% | 2.00% |
FeO+TiO | 0.30% | 0.30% | 0.30% |
Buck density | 3.75 | 3.80 | 3.95 |
Apparent porosity | 1.5% | 1.5% | 1.5% |
Anti-erosion speed of glass liquid under static state (normal soda-lime glass, 1500℃×36h) | 1.60 | 1.50 | 1.30 |
Glass phase primary temperature | 1400℃ | 1400℃ | 1400℃ |
Bubble exhalation rate (normal soda-lime glass, 1300℃×10h) | 2.0% | 1.5% | 1.0% |
Glass phase exudation (1500℃×4h) | 2.0% | 3.0% | 3.0% |
Bulk Density PT/QX | 3.45 | 3.45 | 3.55 |
| ZWS | 3.60 | 3.70 | 3.85 |
| WS | 3.70 | 3.80 | 3.95 |
Fused cast alumina zirconia silica bricks Advantages:
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.
Fused cast alumina zirconia silica bricks used for glass industry
Now, our products have been used in many carbon burning furnaces,
CFB boilers in power plant, cement rotary kilns, non-ferrous metal
melting furnaces, blast furnaces, hot-blast furnaces, coking
furnaces, steel ladles, glass melting kilns and other high
temperature industries all over the world.
Fused cast alumina zirconia silica bricks are applied for the top and bottom structure of melting chamber of the glass.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
fused cast alumina zirconia silica bricks used for glass industry
Henan Hongtai Kiln refractory is China main manufacturer of refractories, heat resistant products and high temperature insulation materials which follows the tradition of refractory and heat resistant manufacturing in Xinmi, Henan, since 2002.
Our products include fire cement, fire bricks, refractory setting
cements/mortars, plastic mouldables refractories, high alumina
refractory products, zirconia refractory products, magnesia
refractory products, silica refractory products, carbon refractory
products, silicon carbide refractory products, acid resistant
cements and refractory castables for use in industries including
steel plants, heat and power stations, foundries both ferrous and
non-ferrous, cement producers, lime producers, glass works,
ceramics, coke plants, incinerators, renewable energy, chemical
works, sugar refineries and petrochemical industries. 
fused cast alumina zirconia silica bricks used for glass industry
Packing for alumina zirconia silica bricks:
Standard export wooden pallet with cardboard and PET strap.
1. Strong packing will protect the goods from any possible damage
during transit.
2. Solid packing and overall stuffing can prevent the cases from
vibration and jarring.
3. We must take necessary precaution that the packing can protect
goods from pilferage or rain.
4. We can confirm that we take every possible precaution to ensure
that our products reach our customers all over the world in prime
conditon.
Shipping for alumina zirconia silica bricks:
By vessel or by train from any Chinese port, Samples can be delivered by International express.
Alumina zirconia silica bricks Delivery:
15-30 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.
Alumina zirconia silica bricks Sample:
Usually by EMS, DHL, UPS, TNT, FedEx. Anyway you like. Bulk order: Usually by sea.
Payment for alumina zirconia silica bricks:
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.
Export:
Our alumina zirconia silica bricks products have been exported to
many countries: Australia, Chile, USA, Russia, UK, Indonesia, etc.,
good quality have be approved by our clients.
fused cast alumina zirconia silica bricks used for glass industry
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,
South 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 TesterBulk 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, Thailand, Malaysia, South Korea, Pakistan, Kazakhstan, India, Japan, Indonesia, Germany, Italy, Mongolia, Russia, Argentina,
Colombia, Egypt and etc.
We has over 20 years experience on producing the fused cast alumina zirconia silica bricks.
Payment Guarantee: If couldn't trust us at first order, could use trade Assurance.
fused cast alumina zirconia silica bricks used for glass industry
Q1:Are you a manufacturer or trader?
A:Factory+trade(mainly factories,meanwhile,we operates other related products)
Q2:After an order is confirmed,when deliver?
A:15-25days after deposit; if customer sized, 35days.
Q3:Which payment terms can you accept?
A:T/T,L/C,Western Union,Moneygram,Paypal are available.
Q4:Can you offers samples?
A:Of course, samples are free but freight paid by the buyers.
Jerry Li
Cell&WhatsApp: 0086-13373957739
Email: jerry(at)firebricks-supplies.com
