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Home > products > Refractory Bricks > Special Magnesia Alumina Spinel Brick 90% Magnesite Refractory Bricks

Special Magnesia Alumina Spinel Brick 90% Magnesite Refractory Bricks

Product Details

Place of Origin: Beijing,China

Brand Name: YUDA

Certification: VDZ

Model Number: HMA1,HMA2

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

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Product Details
Highlight:

Special Magnesia Alumina Spinel Brick

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90% Magnesite Refractory Bricks

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90% Magnesia Alumina Spinel Brick

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
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
Product Description

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:

  • 1.Excellent thermal shock stability,good high temperature toughness
  • 2.Excellent resistance to alkali,sulfur erosion
  • 3.Excellent spalling resistance

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.