Zhengzhou Rongsheng Refractory Co., Ltd.
| Weight Of Brick | 3-4KG/Pices |
| Working Temperature | 1450℃ |
| Refractoriness | ≥1580℃ |
| Maximum Service Temp | 1500 |
| Bulk Density Dried | ≥2500 |
| Mgo | 76% |
| Water Additio | 18 |
| Raw Materials | Phosphate |
| Refractoriness Under Load | load: Min 1620°C |
| Apparent Orosity | ≤22% |
| Density | 2.3-2.5g/cm3 |
| Installation Method | Vibration |
| Fe2O3 Content | ≤2% |
| Aluminum Content | ≥35% |
| Bulk Density | 1.0g/cm3 |
| Brand Name | RONGSHENG |
| Model Number | 10101-52-7 |
| Certification | ISO9001 |
| Place of Origin | Henan, China |
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Product Specification
| Weight Of Brick | 3-4KG/Pices | Working Temperature | 1450℃ |
| Refractoriness | ≥1580℃ | Maximum Service Temp | 1500 |
| Bulk Density Dried | ≥2500 | Mgo | 76% |
| Water Additio | 18 | Raw Materials | Phosphate |
| Refractoriness Under Load | load: Min 1620°C | Apparent Orosity | ≤22% |
| Density | 2.3-2.5g/cm3 | Installation Method | Vibration |
| Fe2O3 Content | ≤2% | Aluminum Content | ≥35% |
| Bulk Density | 1.0g/cm3 | Brand Name | RONGSHENG |
| Model Number | 10101-52-7 | Certification | ISO9001 |
| Place of Origin | Henan, China | ||
| High Light | Direct Bond Magnesia Chrome Refractory Bricks ，Semi-Rebonded Magnesia Chrome Refractory Bricks ，Rebonded Magnesia Chrome Refractory Bricks | ||
Direct bond/semi-rebonded/rebonded magnesia chrome refractory bricks for high temperature melting furnace
Magnesia Chrome Brick Information
Magnesite chrome brick to magnesium oxide (MgO) and chromium oxide (Cr2O3) as the main ingredient,periclase and spinel as main mineral components of refractory products.
1.Common Magnesite chrome brick is made by sintered magnesia and refractory level chrome ore as raw materials. The space between refractory grains is bonded with silicate.
2.Direct-bonded Magnesite chrome brick is made by chrome ore with low content of impurities and pure magnesite,firing at the temperature above 1700°C.
3.Semi-rebonded and Fuse-rebonded magnesite chrome brick are made by fused magnesite chrome sinter.
Magnesia Chrome Brick Features
1. Low bulk density, low thermal conductivity, good thermal insulation performance.
2. Refractory category allow direct contact of fire, suitable ofr various atmosphere
3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely
4. Product specification: standard form, normal standard, shaped and special shaped bricks.
5. Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the most widely used.
China magnesite chrome refractory bricks for industrial furnace
Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide!
The size is precise, providing kinds of shapes according to customer's drawing
Direct Bond Magnesia-Chrome Bricks Chemical & Physical Data
| Brand | MgO % | Cr2O3 % | SiO2 % | A.P. % | BDg/cm3 | CCS.MPa | R.U.L ℃ |
| DBMGe-8A | ≥74 | ≥8 | ≤1.5 | ≤18 | 2.98 | ≥40 | 1660 |
| DBMGe-8B | ≥74 | ≥8 | ≤2.0 | ≤18 | 2.98 | ≥35 | 1600 |
| DBMGe-12A | ≥66 | ≥12 | ≤1.5 | ≤18 | 3.1 | ≥40 | 1660 |
| DBMGe-12B | ≥66 | ≥12 | ≤2.0 | ≤18 | 3.1 | ≥35 | 1600 |
| DBMGe-16A | ≥60 | ≥16 | ≤1.5 | ≤18 | 3.15 | ≥40 | 1660 |
| DBMGe-16B | ≥60 | ≥16 | ≤2.0 | ≤18 | 3.15 | ≥35 | 1600 |
Fuse-Rebonded Magnesia-Chrome Brick Chemical & Physical Data
| Brand | MgO % | Cr2O3 % | SiO2 % | A.P. % | BDg/cm3 | CCS.MPa | R.U.L ℃ |
| RBMG-16A | ≥65 | ≥16 | ≤1.2 | ≤16 | 3.1 | ≥45 | 1750 |
| RBMG-16B | ≥60 | ≥16 | ≤1.6 | ≤16 | 3.1 | ≥40 | 1700 |
| RBMG-20A | ≥60 | ≥20 | ≤1.2 | ≤16 | 3.15 | ≥45 | 1750 |
| RBMG-20B | ≥60 | ≥20 | ≤1.2 | ≤16 | 3.15 | ≥40 | 1700 |
Semi-Rebonded Magnesia-Chrome Brick Chemical & Physical Data
| Brand | MgO % | Cr2O3 % | SiO2 % | A.P. % | BDg/cm3 | CCS.MPa | R.U.L ℃ |
| SBMG-16A | ≥60 | ≥16 | ≤1.5 | ≤17 | 3.1 | ≥40 | 1750 |
| SBMG-16B | ≥60 | ≥16 | ≤1.8 | ≤17 | 3.1 | ≥35 | 1700 |
| SBMG-20A | ≥55 | ≥20 | ≤1.5 | ≤17 | 3.15 | ≥40 | 1750 |
| SBMG-20B | ≥55 | ≥20 | ≤1.8 | ≤17 | 3.15 | ≥35 | 1700 |
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. &nbs... 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. &nbs...
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