Henan Hongtai Kiln Refractory Co.,Ltd.
| Shape | Brick |
| Material | Silicon Carbide (SiC) |
| SiO2 Content (%) | ≤34 |
| Al2O3 Content (%) | 0.1 |
| MgO Content (%) | international standard |
| CaO Content (%) | international standard |
| Refractoriness (Degree) | 1770°< Refractoriness< 2000° |
| CrO Content (%) | 0 |
| SiC Content (%) | 0 |
| Product name | Refractory sintered zircon bricks |
| Application | Refractory Material |
| Color | Light Yellow |
| Bulk Density(g/cm3) | ≥3.75 |
| Fe2O3 | ≤0.5 |
| Certificate | ISO BV |
| Size | Customers' Requirement |
| Name | zircon bricks |
| Zr02 | ≥32 |
| Usage | Fire Resistance Place |
| Packaging Details | plywood cases for export, or other packages required by customer. |
| Supply Ability | 3000 Ton/Tons per Month Refractory sintered zircon bricks |
| Place of Origin | Henan, China |
| Model Number | HT |
| Brand Name | HONGTAI |
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Product Specification
| Shape | Brick | Material | Silicon Carbide (SiC) |
| SiO2 Content (%) | ≤34 | Al2O3 Content (%) | 0.1 |
| MgO Content (%) | international standard | CaO Content (%) | international standard |
| Refractoriness (Degree) | 1770°< Refractoriness< 2000° | CrO Content (%) | 0 |
| SiC Content (%) | 0 | Product name | Refractory sintered zircon bricks |
| Application | Refractory Material | Color | Light Yellow |
| Bulk Density(g/cm3) | ≥3.75 | Fe2O3 | ≤0.5 |
| Certificate | ISO BV | Size | Customers' Requirement |
| Name | zircon bricks | Zr02 | ≥32 |
| Usage | Fire Resistance Place | Packaging Details | plywood cases for export, or other packages required by customer. |
| Supply Ability | 3000 Ton/Tons per Month Refractory sintered zircon bricks | Place of Origin | Henan, China |
| Model Number | HT | Brand Name | HONGTAI |
Fused cast AZS block Reasonable
price fused cast azs block for glass melting furnaces
Features of AZS-33/AZS-36/AZS-41 :
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 AZS-33/AZS-36/AZS-41
| 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 AZS-33/AZS-36/AZS-41 :
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 AZS-33/AZS-36/AZS-41
AZS-33/AZS-36/AZS-41 is 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.
Introduction to the using area of AZS-33/AZS-36/AZS-41
Packing of of AZS-33/AZS-36/AZS-41
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 of AZS-33/AZS-36/AZS-41
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 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
Certificates
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
10000000-50000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Henan Hongtai Kiln Refractory Co., Ltd. is established in 2012, located in Xinmi City, 40 kilometers 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 a... Henan Hongtai Kiln Refractory Co., Ltd. is established in 2012, located in Xinmi City, 40 kilometers 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 a...
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