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| Categories | AZS Refractory Bricks |
|---|---|
| Place of Origin: | Henan, China |
| Shape: | Brick |
| Material: | Alumina Block |
| SiO2 Content (%): | ≤16% |
| Al2O3 Content (%): | Leavings |
| MgO Content (%): | ≤0.3% |
| CaO Content (%): | ≤0.3% |
| Refractoriness (Degree): | 1770°< Refractoriness< 2000° |
| SiC Content (%): | Customizable |
| Model Number: | AZS Bricks |
| Brand Name: | HongTai |
| Product name: | High Temperature Resistant AZS Bricks For Glass Furnace |
| Keywords: | AZS Bricks |
| Item: | AZS33 |
| Capacity: | 3,000 tons per month |
| Application: | Glass Furnace |
| Feature: | High Temperature Resistant |
| Main ingredients: | zircon sand + alumina powder |
| Commoidity: | AZS |
| SiO2: | ≤16% |
| Zro2: | 32%-36% |
| Price: | $0.30 - $3.00/pieces |
China Manufacturer Supply High Temperature Resistant AZS Bricks For Glass Furnace
AZS bricks are high-quality refractory materials composed of
alumina (Al2O3), zirconium oxide (ZrO2) and silicon dioxide (SiO2).
They are widely used in high-temperature industries such as glass
melting furnaces, steel smelting, and cement. It has excellent high
temperature resistance, corrosion resistance, thermal stability and
thermal shock resistance, which can effectively improve the service
life and production efficiency of industrial kilns.
Product Features
1.High refractoriness: AZS bricks have a refractoriness of over
1800 ℃ and are suitable for various high-temperature working
environments.
2.Excellent resistance to glass erosion: AZS bricks can effectively
resist the erosion of glass melt in glass melting furnaces,
extending the service life of the furnace.
3.Good thermal shock resistance: AZS bricks exhibit excellent
thermal shock resistance under frequent high temperature changes,
reducing the occurrence of brick cracks.
4.Low porosity: AZS bricks have a lower porosity, which enhances
the density and corrosion resistance of the material.
Strong antioxidant performance: It exhibits excellent antioxidant
performance in high temperature environments, preventing brick
materials from being oxidized and corroded.
ltem | AZS33 | AZS36 | AZS41 | |
Chemical composition(%) | Al203 | leavings | leavings | leavings |
ZrO2 | 32.00~36.00 | 35.00~40.00 | 40.00~44.00 | |
Si02 | ≤16.00 | ≤14.00 | ≤13.00 | |
Na20 | ≤1.45 | ≤1.45 | ≤1.30 | |
Fe203+Ti02+Ca0+MgO+Na20+K20 | ≤2.00 | ≤2.00 | ≤2.00 | |
Fe203+Ti02 | ≤0.30 | ≤0.30 | ≤0.30 | |
Bulk Density | ≥3.75g/cm | ≥3.80g/cm | ≥3.95g/cm | |
Apparent Porosity | ≤1.50% | ≤1.00% | ≤1.00% | |
Static anti-corrosion rate ofglass liauid (normal soda-lime glass,1500°C*36h) | ≤1.50mm/24h | ≤1.40mm/24h | ≤1.30mm/24h | |
Exudationtemperature ofvitreous phase | ≥1400°C | ≥1400°C | ≥1400°C | |
Bubble precipitation rate (normalsoda-lime glass,1300°C*10h)(%) | ≤2.00% | ≤1.50% | ≤1.00% | |
Vitreous phase seepage amount(1500°C*4h) | ≤2.00% | ≤3.00% | ≤3.00% | |
Volume weight | PT,QX | ≥3.45g/cm³ | ≥3.45g/cm | ≥3.55g/cm |
ZWS | ≥3.60g/cm³ | ≥3.70g/cm | ≥3.85g/cm | |
WS | ≥3.70g/cm³ | ≥3.80g/cm | ≥3.95g/cm | |

Glass industry: used for the lining of glass melting furnaces, especially for the
walls of the furnace pool and the top of the furnace.
Steel smelting: It has good antioxidant properties at high temperatures and is
suitable for key parts of smelting furnaces.
Cement industry: Its high temperature corrosion resistance and thermal shock
resistance make it an ideal material for lining cement rotary
kilns.
Ceramic industry: High temperature kilns widely used in the ceramic industry.


Packing:
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:
By vessel or by train from any Chinese port, Samples can be delivered by International express.
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.
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, etc.
Your inquiry related to our product & price will be replied within
24 hours.

Customized comprehensive solution service;
Drawing design and materials combination solution;
Professional construction team;
Professional after-sales team support and lifetime guarantee;



Q: Can you provide samples?
A: Yes, we can provide small batches of free samples for customers
to test, but customers need to bear the shipping cost of the
samples. Large quantities of samples may incur additional costs,
which can be negotiated based on the order.
Q: What payment methods do you accept?
A: We usually accept internationally common payment methods such as
T/T (telegraphic transfer), L/C (letter of credit), etc. The
specific payment terms can be negotiated and determined based on
the order.
Q: What is your delivery time?
A: Under normal circumstances, the delivery time is 20-30 days
after receiving the deposit or confirming the order. The delivery
time depends on the specific quantity and production schedule of
the order, and the specific time can be negotiated in detail
according to the order.
Q: What certifications do your products have?
A: Our refractory materials has passed multiple international certifications, such as ISO 9001
Quality Management System Certification, ISO 14001 Environmental
Management System Certification, etc. In addition, some products
have also passed CE certification, SGS testing, etc.
Q: Do you provide technical support and after-sales service?
A: Yes, we provide comprehensive technical support to our
customers, including material selection advice, usage guidance, and
after-sales problem solving. Our technical team can provide you
with professional application support.
Q: Can you accept small orders?
A: Yes, we can accept small orders. The specific minimum order
quantity (MOQ) depends on the product type and inventory situation.
Please feel free to contact us for further confirmation.
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