Certifications :ISO 9001 Quality Management System Certification, ISO 14001 Environmental Management System Certification, CE certification, SGS testing

Payment :T/T, L/C at sight

Production Method :Melting and molding at high temperatures of 1900~2000 degrees

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Product Description

China Refractory Manufacturer Professional Glass Furnace Refractory Bricks Fused Cast AZS Brick For Sale

AZS bricks, also known as fused cast alumina-zirconia-silica refractory bricks, are a high-quality fused cast refractory brick that is best suited for glass melting furnaces.
 AZS bricks are actually fused cast aluminum zirconium silicon refractory bricks, including three main chemical components: Al2O3, ZrO2 and SiO2. Fusion cast AZS bricks are made by melting and molding at high temperatures of 1900~2000 degrees.
 AZS bricks have the characteristics of high temperature resistance and corrosion resistance, high density, good mechanical properties and good wear resistance. They are mainly used as high temperature refractory materials such as glass industry pool kilns, glass electric furnaces, steel industry slides, silicate soda industrial furnaces, etc.

Production Progress

Burdening: Mix high purity fused alumina zirconia bricks raw materials with excellent properties after weighting and take good advantage of the properties of all kinds of raw materials.
 Fusing: Add burdening mixing materials into the self-controlled electric-arc furnace for fusing under the best condition.
 Pouring: Pouring the fused alumina zirconia molten materials into the special designed products mould.
 Annealing: Cooling the fused alumina corundum bricks slowly and make the bricks’ crystal grow to be the best structure.
 Surface working: Use precision processing equipment to manufacture AZS Bricks according with the required precise sizes.
 Inspection: Inspect the appearance of each brick according to the contract forms strictly.
 Physical and chemical analysis: Make a physical and chemical analysis on fused alumina zirconia bricks according to the
 requirements of contract.
 Preassembling: Preassembling the bricks for key position according to the drawing.
 Packaging: Package well all the finished bricks.

Specification

ltem	AZS33	AZS36	AZS41
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
Exudation temperature 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
Volume weight(ZWS)	≥3.60g/cm³	≥3.70g/cm	≥3.85g/cm
Volume weight(WS)	≥3.70g/cm³	≥3.80g/cm	≥3.95g/cm

Application

China Refractory Manufacturer Professional Glass Furnace Refractory Bricks Fused Cast AZS Brick For Sale

AZS brick can be used as the materials for resisting molten metal and melt slag.
 AZS brick is the key materials to be used for the important position in glass furnace.
 Fused Cast AZS Refractory Bricks also can be used in the metal smelting furnace and container for resisting slag erosion.
 AZS Brick should not be used in the position with vagaries of temperature among 900~1160 degree.

Packing & Delivery

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided. 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.

Company Profile

Hongtai Kiln Refractory CO.,LTD.
 Our company has a complete production system and quality management system, which is a comprehensive refractory company that set manufacturer, trading and engineering service as one.
 Our products are mainly used in steel plants, cement kilns, lime kilns, glass kilns, carbon plants, non-ferrous metal smelting plants, incinerators, refractory and abrasive production plants, etc. Hongtai Refractories now has 5 production lines and the total annual capacity of us is about 100,000 tons.
 Hongtai Refractories has always insisted on promoting the quality of products through scientific research and development, and has long-term technical cooperation with the institute of high-temperature materials in China to jointly develop new and high-quality refractory materials. In addition, we will regularly participate in exhibitions at home and abroad to obtain the latest news of related industries, and at the same time strengthen contacts with our customers to provide them with more professional and effective services.

COMBINATION BRICK SERIES

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

Customer Photos

FAQ

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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