86-0371-55682180
No. 4 Group, Chuling Village, Chaohua Town, Xinmi, Henan, China (Mainland)
refractories supplier of fused cast azs block for Glass Bottle Furnace with lower price
refractories supplier of fused cast azs block for Glass Bottle Furnace with lower price
Fused Cast AZS are the most widely used materials in glass melting furnaces, frit kilns and occasionally some foundry plants(skid rails of reheating furnace). They can be classified by their zirconia content, which basically defines their corrosion resistance, into 3 families: AZS 33, AZS36 &AZS 41 
AZS 33: The compact microstructure of AZS 33 enables it to have very good corrosion resistance to molten glass. It very rearely results in stoning and has very limited chances to cause blistering and othe defects to glass, so AZS 33 is the most common product used in the glass furnace.
AZS 36: Despite of the similar eutectic crystal as AZS 33, AZS 36 has more free baddeleyite crystals in chain structure and less vitreous phase, which further improve the corrosion resistibility and reduce the potential defects in glass, so it is recommended to be used in sections where glass flow is faster and temperature is higher, such as melter sidewall, paving, doghouse, etc.
AZS 41: AZS 41 has the most free baddeleyite crystals among the fused cast AZS families, which are evenly distgributed within the block. Its corrosion resistibility is the best and thus it is usually recommended to be used in the most demanding positions to balance the furnace life.
Futures of refractories supplier of fused cast azs block for Glass Bottle Furnace with lower price:
1.Casted by melting raw material in the mold, then cooling and solidification.
2.Strong glass corrosion resistance and high thermal shock stability.
3.Good wear-resistance,drags-resistance and alkali corrosion resistance.
4.High-purity raw material, less pollution.
5.Top quality, long service time.
Specification of AZS block | AZS 33 | AZS 36 | AZS 41 | ||
Chemical | Al2O3 | Remain | Remain | Remain | |
ZrO2 | 32-34% | 35-37% | 40-42% | ||
SiO2 | Less than 16.0% | Less than 14.0% | Less than 13.0% | ||
Na2O | Less than 1.5% | Less than 1.6% | Less than 1.3% | ||
Fe2O3+TiO2+CaO+MgO+Na2O+K2O+B2O3 | Less than 2.5% | Less than 2.5% | Less than 2.5% | ||
Bulk density (dense part) | 3.85g/cm 3 | 3.95g/cm 3 | 4.0g/cm 3 | ||
Apparent porosity (dense part) | Less than 2.0.% | Less than 1.5.% | Less than 1.3.% | ||
Anti-corrosion rate of glass liquid (soda-lime glass, 1500 Celsius 36h) | Less than 1.6mm/24h | Less than 1.5mm/24h | Less than 1.3mm/24h | ||
Bubbling tendency (soda-lime glass, 1300 Celsius 10h) | Less than 2.0% | Less than 1.5% | Less than 1.0% | ||
Exudation temperature of glass phase | More than 1400 Celsius | More than 1400 Celsius | More than 1400 Celsius | ||
Volume | Normal casting and tilting casting (RC or TC) | 3.4g/cm 3 | 3.45g/cm 3 | 3.55g/cm 3 | |
End casting (EC) | 3.6g/cm 3 | 3.7g/cm 3 | 3.8g/cm 3 | ||
Void free casting (VF) | 3.8g/cm 3 | 3.9g/cm 3 | 3.95g/cm 3 | ||
Production Process of AZS bricks:
Four casting methods of oxidation fused cast AZS Block products:
refractories supplier of fused cast azs block for Glass Bottle Furnace with lower price
| Casting technique | Bulk density(g/cm3) | Application |
| PT | 3.45 | superstructure,working ends,feeder zones,spouts and main arch |
| QX | 3.45 | sidewall |
| ZWS | 3.70 | sidewall,superstructure,special pieces such as feeders and forehearth spouts |
| WS | 3.75 | special pieces such as weir,forehearth,doghouse,main arch,paver,superstructure |
refractories supplier of fused cast azs block for Glass Bottle Furnace with lower pricer
Packaging:
1.International standard seaworthy exportable packing.
2.Wooden pallet.
3.Wooden / bamboo case (box)..
4.Further packing information will be based on customer's requirements.
Shipping:
1.The sample willl be send by International expresses FEDEX/DHL/UPS/TNT.
2.The goods are transport by shipping.
Payment Item:
1. Payment: T/T, Western Union,LC; Usually 30% deposits,70% balance before delivery or negotiations to solve.
2. MOQ: Usually 1Tons,Customers can order certain PCS for corundum brick.
3. Quality Warranty: 1 years
refractories supplier of fused cast azs block for Glass Bottle Furnace with lower price
Henan Hongtai Kiln Refractory Co., Ltd. is established in 2002, located in Xinmi City, 40kilometers southwest of Zhengzhou City in Henan Province, close to Jingguang, Longhai railway lines, with road transport facilities. Rich resources of Refractory materials, adequate and qualified fuel in this area, provide unique conditions for refractory production, shipping and refractory industry development.
Main products include different kinds of refractory brick:Fire Clay Brick, High Alumina Brick, Light Weight Insulating Brick,Corundum Brick,Mullite Brick,AZS Bricks, Refractory Balls ,Refractory concrete,refractory castable,High alumina castable etc.They are widely used in Iron and steel, Nonferrous metals, Building materials(Cement,Glass,Ceramic), Petrochemical, Energy & Incineration etc industries. Our products have been exported to India,Turkey,Vietnam,Malaysia and Kazakhstan etc.
“Science-Technology Innovation, Cooperation for Win-Win”, Henan Lite Refractory Material Co., Ltd will do the best for the clients in a timely and effective way.
refractories supplier of fused cast azs block for Glass Bottle Furnace with lower price
1. SGS certified Chinese supplier
2. Provide product search, offer, quality control, warehousing, international logistics, etc one-stop service
3. Offer customization product and all-around product application programs according to customers' requirement
4. Supply FREE sample and accept small orders
5. Alternative Packages
6. Operated by in professional teams, offer quality after-sales service and technical support.
Service we can provide:
1. Quick and Positive reply after receiving your inquiry.
2. Free samples before shippment.
3. Quality control before and during shipment.
4. Loading photos as required.
5. Pompt shipment with right shipping line.
6. SGS and BV certification as required.
7. Packing according to Clients' requirement.
1.What's your payment terms?
Various payment will be supported
2.What's your delivery time?
Usually within 15-30 days after receive the deposit.
3.How about the packing?
25 kg/bag,outer woven bags with inner plastic lining.
4.What documents you provide?
Usually, we provide Commercial Invoice, Packing List, Bill of lading, COA , TDS. etc.If your markets have any special requirements, let us know.
5.How about the validity of the products?
According to the products you ordered.
6.What is loading port?
Usually isTianjin, Shanghai or Qingdao.
Contact person:Marina Ma
Tel:+86
Wechat/Whats app:+86
Viber/Telegram:+86
Skype:Marina Ma
QQ:2262521614
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