Zhengzhou Rongsheng Refractory Co., Ltd.
| Packaging Details | Our prioducts are packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages or according to customer requirements |
| Delivery Time | 20-30DAYS |
| Payment Terms | TT； L/C |
| Supply Ability | 2000tons /month |
| Material | Alumina Block |
| SiO2 Content (%) | - |
| Al2O3 Content (%) | 48%-85% |
| MgO Content (% | 0.8-1.2 |
| CaO Content (%) | 0.34% |
| Refractoriness (Degree): | Common(1580°< Refractoriness< 1770°) |
| CrO Content (%) | 0.1-0.3% |
| SiC Content (%) | .2-1.4 |
| Place of Origin | Zhengzhou ,China |
| Brand Name | Rongsheng |
| Certification | ISO9001 |
| Model Number | BG95/96 |
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Product Specification
| Packaging Details | Our prioducts are packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages or according to customer requirements | Delivery Time | 20-30DAYS |
| Payment Terms | TT； L/C | Supply Ability | 2000tons /month |
| Material | Alumina Block | SiO2 Content (%) | - |
| Al2O3 Content (%) | 48%-85% | MgO Content (% | 0.8-1.2 |
| CaO Content (%) | 0.34% | Refractoriness (Degree): | Common(1580°< Refractoriness< 1770°) |
| CrO Content (%) | 0.1-0.3% | SiC Content (%) | .2-1.4 |
| Place of Origin | Zhengzhou ,China | Brand Name | Rongsheng |
| Certification | ISO9001 | Model Number | BG95/96 |
| High Light | high temperature refractory bricks ，shaped refractory bricks ，Dry Pressed High Temperature Firebrick | ||
High Temperature High Alumina Refractory Brick For Steel Furnaces / Glass Kiln
High Alumina Brick Feature
1. bricks are made from high quality bauxite
2. dry pressed
3. burned under tunnel kiln
4. accurate dimension
5. high strength
High Alumina Brick Product specification
standard form, normal standard, shaped and special shaped bricks.Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the mostly used in the key positions.Molding method: it has down draft kiln and tunnel kiln and the general sintering temperature is 1360-1480 degrees. It is a kind of aluminosilicate refractory product which aluminum oxide (Al2O3) content is higher than 48%.
High Alumina Brick Applications
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
High Alumina Brick Specification
High aluminum refractory bricks physiochemical index
| Item | Properties | |||||
| LZ-80 | LZ-75 | LZ-65 | LZ-55 | LZ-48 | ||
| Al2O3 ,% | 80 | ≥75 | ≥65 | ≥55 | ≥48 | |
| Refractoriness °C | ≥1790 | ≥1790 | ≥1790 | ≥1770 | ≥1750 | |
| Bulk density,g/cm3 | 2.65 | 2.5 | 2.45 | 2.4 | 2.3 | |
| Softening temperature under load | 1530 | ≥1520 | ≥1500 | ≥1470 | ≥1420 | |
| Permanent linear change,% | 1500°CX2H | +0.1 -0.4 | +0.1 -0.4 | +0.1 -0.4 | +0.1 -0.4 |
|
| 1450°CX2H |
|
|
|
| +0.1 -0.4 | |
| Apparent porosity,% | 22 | ≤23 | ≤23 | ≤22 | ≤22 | |
| Cold Crushing strength Mpa | 55 | ≥50 | ≥45 | ≥40 | ≥35 | |
| Application | All industrial furnace | |||||
Competitive Advantage
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
20000000-50000000
Employee Number:
101~150
Ecer Certification：
Verified Supplier
Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc. <p style="... Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc. <p style="...
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