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High temperature resistance glass kiln used AZS 33AZS36AZS41 ER1711 brick

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Product Description

High temperature resistance glass kiln used AZS 33,AZS36,AZS41 ER1711 brick  

High temperature resistance glass kiln used AZS 33,AZS36,AZS41 ER1711 brick

High alumina refractory brick series:

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 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 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.


Items ER1711 ER1685 ER1681
Al2O3, min 45.5% 48.5% 49.5%
ZrO2, min 41% 36% 33%
SiO2, max 12% 14% 15.5%
Fe2O3, max 0.1% 0.1% 0.1%
TiO2, max 0.05% 0.05% 0.05%
Na2O, max 1.2% 1.3% 1.4%
Bulk Density, g/cm3, min 3.80 3.70 3.60
Apparent Porosity, max 1.0% 1.0% 1.0%
True Density, g/cm3, min 4.0 3.95 3.85
Cold Crushing Strength, Mpa, min 350 350 350
Softening Temperature Under Load (0.2 Mpa), °C, min 1700 1700 1700
Bubbling Tendency, max 0.5% 0.5% 0.5%
Exudation Temperature of Glass Phase, °C, min 1400 1400 1400
Corrosion Resistance to Glass Melt (mm/24hrs), max 1.0 1.2 1.3
Thermal Expansion, 1000°C, max 0.8% 0.8% 0.8%
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 used AZS 33,AZS36,AZS41 ER1711 brick

High temperature resistance glass kiln used AZS 33,AZS36,AZS41 ER1681 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 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.
High temperature resistance glass kiln used AZS 33,AZS36,AZS41 ER1711 brick
Packaging & Shipping

High temperature resistance glass kiln used AZS 33,AZS36,AZS41 ER1681 brick are packaged with fumigated wooden pallet, using paper or non-woven fabrics between layers separated,plastic shrink film protected outside.finally using straps. Or as your requirements.

High temperature resistance glass kiln used AZS 33,AZS36,AZS41 ER1711 brick




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.


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, etc.
Your inquiry related to our product & price will be replied within 24 hours.

Our products have been exported to many countries: Australia, Chile, USA, Russia, UK, Indonesia, etc., good quality have be approved by our clients.


Our Services

 About US
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, , 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

Contact Us

High temperature resistance glass kiln used AZS 33,AZS36,AZS41 ER1711 brick

Production Equipment

Production capacity: Our factory actively response to government environmental protection policy, we designed and built the fully automatic controlled high temperature gas tunnel kiln (1700℃), and got capacity of annual output 70,000 tons of high quality refractory products.

Testing Testing Testing Testing
Packing Details
Packing details:

★Bricks: Fumigated wooden pallet with log paperboard covered and stainless steel band strapping, the whole outside is wrapped with thermoplastic film. Or carton packaging.

★Wooden pallet size: usually 92*92cm (standard brick)

★Castable: Ton bag with rain film and 25kg bags inside

★Or according to customer’s requirements


★Port of dispatch: Tianjin port; Qingdao port

★Delivery time: According to customer’s demand or two sides negotiate

Our Services

We provide you 

★Timely response: Timely response to your inquiry within 24 hours and provide solution. 

★Competitive Price: Make the products competitive in your market. 

★Free sample: Free sample are offered, trial order are accepted for quality evaluation. 

★Strict quality control: We set Quality Management System, from the raw material to finished products, produce high quality products according to chemical & physical specifications strictly to satisfy customers’ needs.

★Fast delivery time: Within 3-30 days according to your quantity after receiving your advance payment. 

★ Professional services: Provide pictures from order to delivery. Inspect report by our country’s designated authority and oversea services if necessary.

We are here for you!

Certification:  (ISO 9001:2015)



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