|
[China]
Trade Verify
Address: Group 4, Chuling Village, Chaohua Town, Zhengzhou, Henan, China
Contact name:Liu
Henan Hongtai Kiln Refractory Co.,Ltd. |
|
Verified Suppliers
|
|
|
Monofrax S-3 S-4 S-5 AZS bricks
Fused cast zirconia corundum bricks for Glass furnace
Features of ZB-81/ZB-91/ER1711 Fused cast zirconia corundum
bricks :
1. Raw material is corundum and baddeleyite eutecticum,high
compression strength
2.Top high-temperature capablility,excellent thermal stability.
3.Strong resistant erosion stability to the glass liquid
Physical and chemical index of ZB-81/ZB-91/ER1711 AZS bricks Fused cast zirconia corundum bricks
| ITEMS | AZS-41 | AZS-36 | AZS-33 | |
| ZrO2 (%) ≥ | 40.5 | 35.5 | 32.5 | |
| SiO2 (%) ≤ | 13 | 14 | 16 | |
| Al2O3 (%) ≥ | 45 | 49 | 50 | |
| Na2O (%)≤ | 1.3 | 1.4 | 1.5 | |
| Fe2O3+TiO2 (%) ≤ | 0.3 | 0.3 | 0.3 | |
| B.D. (g/cm 3 ) ≥ | 4 | 3.85 | 3.75 | |
| C.C.S (Mpa) ≥ | 350 | 350 | 350 | |
| Apparent density(g/cm 3 ) | PT/QX | 3.55 | 3.45 | 3.4 |
| ZWS | 3.9 | 3.65 | 3.6 | |
| WS | 3.92 | 3.78 | 3.7 | |
| Apparent Porosity (%) | 1.3 | 1.5 | 2 | |
| Refractoriness ( C) | 1730 | 1710 | 1710 | |
| 0.2Mpa Softening temp. under load( C) | >1700 | >1700 | >1700 | |
| Exudation temp. of Glass Phase( C) | >1430 | >1420 | >1400 | |
Corrosion Resistance of Glass Melt(mm/24h) | 1.1 | 1.2 | 1.3 | |
| Thermal Expansion(%), 100C | 0.8 | 0.8 | 0.8 | |
| Glass Phase (%) | 18 | 19 | 20 | |
Casting method of ZB-81/ZB-91/ER1711 Fused cast zirconia corundum bricks :
Electrocast zirconia corundum block is made by completely melting the raw materials and casting it in a casting mold, which is cooled and solidified. The shrinkage caused by the volume shrinkage of this product during condensation is a matter of special attention when using it. The casting methods of fused zirconium corundum bricks are ordinary casting (PT), inclined casting (QX), non-shrinkage casting (WS) and quasi-shrinkless casting (ZWS)
Usage of ZB-1681/ZB-1691/ZB-1711 Fused cast zirconia corundum bricks
Fused Cast zirconia corundum are widely used in glass melting furnace because the fused zirconium corundum brick is an important refractory material variety in modern glass melting furnaces. It is currently produced in a large amount in the world. It is a widely used refractory product. It has good resistance to glass erosion and resistance to rapid cooling and heat. The heat load performance is applied to all important parts of the furnace.
PT: The usual pouring method, the shrinkage hole of the product is
located in the lower part of the casting mouth, and it is mostly
used for the upper structure of the melting pool.
QX: The oblique casting method is adopted, and the shrinkage hole of
the product is offset to the lower end, which is mainly used as a
pool wall brick.
WS: Non-shrinkage casting, the non-shrinkage product of the
shrinkage hole part of the cast brick is mainly used, such as the
liquid erosion hole, the kiln sill, the corner of the pool wall,
the paving surface, etc.
ZWS: Quasi-free shrinkage casting, mainly used as pool wall bricks,
basically removing the shrinkage of the cast bricks, mainly used as
pool wall bricks.
Packing of Monofrax S-3 S-4 S-5 Fused cast zirconia corundum bricks for Glass furnace
1.on wooden pallets with plastic cover: wooden pallet size :930*930
or 1000*1000mm,
2.Load weight of each pallet: 1.5-2.0 tons,
3.230*114*65mm:512PCS/Pallet, 230*114*75mm:448PCS/Pallet.
Shipping of Monofrax S-3 S-4 S-5 Fused cast zirconia corundum bricks for Glass furnace
1.Our packaging is as per customer’s request
2.Normal goods delivered by sea transport
3.Sample shipping by express
4.We will shipping and delivery goods timely, quanlity and quantity
guaranteed, and also in accordance with the contract and customer's
requirment completely.
1. Strong professional:
Our company has thirty years producing experience in refractory product. Our manager will supervise on a various refractory' s production materials, process control, quality supervision and package delivery, and ensure the products are 100% qualified.
2. Annual exports:
Now we have gained a global sales network reaching Taiwan, Russia, Mongolia, South Korea, Vietnam, Pakistan, Bulgaria, Finland, Greece, Spain, Congo, Angola, South Africa, and Maldives, Jordan and so on. The export figure is more than USD 4 million.
3. 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.
4. Testing equipment;
Our company's testing equipments as follows:
High Temperature RUL Tester
Bulk Density Tester
The Pressure Tester
Refractoriness Tester
Mobile Phone:+8618037198058
WeChat / Whatsapp / Skype: +8618037198058
E-mail: sales03(at)firebricks-supplies.com
