Beijing YuDa Science and Technology Co., Ltd.
| Payment Terms | T/T, L/C |
| Supply Ability | 2000 tons/month |
| Delivery Time | 20-30 Days |
| Packaging Details | Packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages |
| Thermal shock stability | Excellent thermal shock stability |
| High temperature toughness | Good high temperature toughness |
| Resistance to erosion | Excellent resistance to alkali,sulfur erosion |
| Spalling resistance | Excellent spalling resistance |
| keyword | refractories materials |
| feature | fireproof,Heat Resistant |
| Service Temperature | 1000℃-1800℃ |
| customized | yes |
| Brand Name | YUDA |
| Model Number | HMA1,HMA2 |
| Certification | VDZ |
| Place of Origin | Beijing,China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 2000 tons/month |
| Delivery Time | 20-30 Days | Packaging Details | Packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages |
| Thermal shock stability | Excellent thermal shock stability | High temperature toughness | Good high temperature toughness |
| Resistance to erosion | Excellent resistance to alkali,sulfur erosion | Spalling resistance | Excellent spalling resistance |
| keyword | refractories materials | feature | fireproof,Heat Resistant |
| Service Temperature | 1000℃-1800℃ | customized | yes |
| Brand Name | YUDA | Model Number | HMA1,HMA2 |
| Certification | VDZ | Place of Origin | Beijing,China |
| High Light | Special Magnesia Alumina Spinel Brick ，90% Magnesite Refractory Bricks ，90% Magnesia Alumina Spinel Brick | ||
Special Magnesia-Alumina Spinel Brick
Special Magnesia-Alumina Spinel Brick/Excellent thermal shock stability/Good high temperature toughness/Excellent resistance to alkali,sulfur erosion/Excellent spalling resistance
Summary:
Special magnesia-alumina spinel bricks are new products with high performance and long life developed for the complex working conditions of co-processing cement kilns. The product is made of high-density and high-purity magnesia and magnesia-aluminum spinel as raw materials,which are fired at high temperature after high-pressure molding.
Product features:
Range of application:Transition Zone,Burning Zone
Technical data:
| Product Name |
Special Magnesia-Alumina Spinel Brick |
||
| Product Code | HMA1 | HMA2 | |
| Chemical Composition (%) | MgO | ≥90 | ≥78 |
| Al2O3 | ≥5 | ≥16 | |
| SiO₂ | ≤0.5 | ≤0.5 | |
| Bulk Density (g/cm3) | ≥2.95 | ≥2.95 | |
| Apparent Porosity (%) | ≤15 | ≤15 | |
| Cold Crushing Strength (MPa) | ≥60 | ≥60 | |
| Refractoriness Under Load T0.6 (℃) | ≥1700 | ≥1700 | |
|
Thermal Shock Resistance(1100℃,Water Cooling /Cycles ) |
≥10 | ≥10 | |
| Thermal Conductivity (W/m.K)(1000℃) | ≤3.0 | ≤3.0 | |
| Range of application |
Burning Zone |
Transtion Zone |
|
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 warehous,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.
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Seller,Other
Year Established:
2014
Total Annual:
20 million dollars-30 million dollars
Employee Number:
70~100
Ecer Certification：
Verified Supplier
Beijing YuDa Science And Technology Co.,Ltd. was established in 2014, the company is located in Shangdi High tech Park, Haidian District, Beijing. Its main business includes refractory materials, insulation materials, wear-resistant materials, metal materials, and provides refractory material dia... Beijing YuDa Science And Technology Co.,Ltd. was established in 2014, the company is located in Shangdi High tech Park, Haidian District, Beijing. Its main business includes refractory materials, insulation materials, wear-resistant materials, metal materials, and provides refractory material dia...
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