Beijing YuDa Science and Technology Co., Ltd. bjydnh@163.com 86-178-2235-3985
Product Details
Place of Origin: Beijing,China
Brand Name: YUDA
Certification: VDZ
Model Number: MgO-Cr2O3 Brick
Payment & Shipping Terms
Minimum Order Quantity: 1 Ton
Packaging Details: Packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time: 20-30 Days
Payment Terms: T/T, L/C
Supply Ability: 2000 tons/month
Fire-resistance Properties: |
Excellent Fire-resistance Properties |
High-temperature Stability: |
Good High-temperature Stability |
Slag Resistance Performance: |
Good Slag Resistance Performance |
Keyword: |
Refractories Materials |
Feature: |
Fireproof,Heat Resistant |
Service Temperature: |
1000℃-1800℃ |
Customized: |
Yes |
Fire-resistance Properties: |
Excellent Fire-resistance Properties |
High-temperature Stability: |
Good High-temperature Stability |
Slag Resistance Performance: |
Good Slag Resistance Performance |
Keyword: |
Refractories Materials |
Feature: |
Fireproof,Heat Resistant |
Service Temperature: |
1000℃-1800℃ |
Customized: |
Yes |
Direct-bonded MgO-Cr2O3 Brick
Direct-bonded MgO-Cr2O3 Brick/Excellent fire-resistance properties/Good high-temperature stability/Good slag resistance performance
Summary:
The commonly used MgO-Cr2O3 Brick for Glass Kilns are made from magnesia chrome spinel as the main raw material, which is obtained through high-temperature calcination and compression molding. Magnesia chromium bricks have been widely used in various industries due to their excellent fire resistance, high temperature stability, and slag resistance.
Product features:
Range of application:
Used for the safety lining, upper working lining of RH furnace, sintering zone of cement kiln furnace, bottom of glass furnace regenerator, and working lining of nonferrous metallurgical furnaces;
Technical data:
| Brand Specification |
Direct-bonded MgO-Cr₂O₃ Brick | |||||
| ZHMGe -20A |
ZHMGe -20B |
ZHMGe -18A |
ZHMGe -18B |
ZHMGe -16A |
ZHMGe -16B |
|
| MgO%≥ | 56 | 56 | 58 | 58 | 60 | 60 |
| Cr2O3%≥ | 20 | 20 | 18 | 18 | 16 | 16 |
| SiO₂%≤ | 1.5 | 2.0 | 1.5 | 2.0 | 1.5 | 2.0 |
| Apparent Porosity % ≤ | 18 | 18 | 18 | 18 | 18 | 18 |
| Bulk Density g/cm³ ≥ | 3.15 | 3.15 | 3.15 | 3.15 | 3.15 | 3.15 |
| Cold Crushing Strength MPa ≥ | 40 | 35 | 40 | 35 | 40 | 35 |
| Refractoriness Under Load of 0.2MPa ℃ ≥ | 1650 | 1600 | 1650 | 1600 | 1650 | 1600 |
| Brand Specification |
Direct-bonded MgO-Cr₂O₃ Brick | |||||
ZHMGe -12A |
ZHMGe -12B |
ZHMGe -8A |
ZHMGe -8B |
ZHMGe -6 |
ZHMGe -4 |
|
| MgO%≥ | 64 | 64 | 68 | 68 | 70 | 72 |
| Cr2O3%≥ | 12 | 12 | 8 | 8 | 6 | 4 |
| SiO₂%≤ | 1.5 | 2.0 | 1.5 | 2.0 | 2.0 | 2.0 |
| Apparent Porosity % ≤ | 18 | 18 | 18 | 18 | 18 | 18 |
| Bulk Density g/cm³ ≥ | 3.15 | 3.15 | 3.10 | 3.10 | 3.10 | 3.10 |
| Cold Crushing Strength MPa ≥ | 40 | 35 | 40 | 35 | 35 | 35 |
| Refractoriness Under Load of 0.2MPa ℃ ≥ | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 |
Packaging and Storage:
Wooden pallets+thermoplastic film packaging,size 110×80×70 mm and weighs about 1.4 tons /pallet ;Store in a dry, moisture-proof warehouse,storage period is 6 months.
Construction method:
Dry masonry.
YuDa’s Expertise
Beijing Yuda's main business includes refractory materials, insulation materials, wear-resistant materials, metal materials, and provides refractory material diagnosis, design, research and development, manufacturing, construction, and maintenance services. For many years, we have been committed to providing our customers with the highest quality products, the most comprehensive services, and the most accurate solutions, saving them time, effort, and money, and ensuring the stable operation of high-temperature kilns. At the same time, we can also provide engineering general contracting services such as refractory material selection, design, installation, and maintenance, optimize refractory material configuration, improve the synergy between refractory materials and processes, increase kiln operation rate, and provide you with comprehensive nanny style services.
Contact Us
If you have any questions, please feel free to contact us and we will be happy to serve you, thank you for your support.Yuda has always adhered to the development philosophy of "serving needs and creating value", based on national strategy, and serving global customers.
E-mail: bjydnh@163.com
WhatsApp:+86 17822353985
We look forward to assisting you with your refractory needs and providing you with the best solutions for your industrial applications.
