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Home > products > High Alumina Refractory Brick > Premium Alumina Silica Fire Bricks High Fire Resistant High Alumina Refractory Bricks For Industrial Use

Premium Alumina Silica Fire Bricks High Fire Resistant High Alumina Refractory Bricks For Industrial Use

Product Details

Place of Origin: Zhengzhou,China

Brand Name: Rongsheng Xinwei

Certification: ISO9001

Model Number: RSAS60, RSAS70, RSAS75, RSAS80

Document: Product Brochure PDF

Payment & Shipping Terms

Minimum Order Quantity: 1 Ton

Price: 200-800USD

Packaging Details: Packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages

Delivery Time: 20-30 Days

Payment Terms: TT; L/C

Supply Ability: 2000tons /month

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Industrial High Alumina Refractory Bricks

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Premium Alumina Silica Fire Bricks

Premium Alumina Silica Fire Bricks High Fire Resistant High Alumina Refractory Bricks For Industrial Use
Product Description of Rongsheng Premium Alumina Silica Fire Bricks High Fire Resistant High Alumina Refractory Bricks For Industrial Use
Discover the superior performance of Rongsheng Refractory’s Alumina Silica Fire Bricks, crafted to withstand high temperatures and challenging industrial environments. These fire bricks combine a high concentration of alumina (Al₂O₃) and silica (SiO₂) to offer unbeatable thermal stability, corrosion resistance, and robust structural integrity, making them a trusted choice for numerous industries.
Premium Alumina Silica Fire Bricks High Fire Resistant High Alumina Refractory Bricks For Industrial Use 0
Outstanding Benefits
 
  • High-Temperature Endurance: Engineered to resist temperatures up to 1,750°C, providing excellent heat stability across various high-temperature applications.
  • Corrosion & Erosion Resistant: With the ability to withstand exposure to harsh chemicals and abrasive environments, these bricks ensure longevity even in demanding conditions.
  • Exceptional Strength: Their strong mechanical construction allows for reliable performance with minimal wear, even after long-term exposure to extreme temperatures.
  • Thermal Efficiency: By reducing heat loss, the low thermal conductivity of these bricks enhances the energy efficiency of furnaces and kilns, leading to lower operating costs.

 

Versatile Applications
 
  • These premium alumina silica bricks are ideal for use in industries requiring high-temperature resistance and durability:
  • Steel Production: Perfect for lining steelmaking equipment such as blast furnaces and converters, where high-temperature endurance is key.
  • Cement Manufacturing: Widely used in rotary kilns and preheater systems to handle the intense heat and chemical exposure of cement production.
  • Glass Manufacturing: Essential for glass melting tanks due to their ability to withstand rapid temperature shifts while maintaining stability.
  • Ceramic Kilns: Preferred for ceramic kiln linings where both thermal insulation and long-term durability are necessary.

Product Specification of Rongsheng Refractory Alumina Silica Refractory Bricks

Item RSAS60 RSAS70 RSAS75 RSAS80
AL2O3(%) ≥60 ≥70 ≥75 ≥80
SIO2(%) 32 22 20 ≥18
Fe2O3(%) ≤1.7 ≤1.8 ≤1.8 ≤1.8
Refractoriness °C 1790 >1800 >1825 ≥1850
Bulk density,g/cm3 2.4 2.45-2.5 2.55-2.6 2.65-2.7
Softening temperature under load ≥1470 ≥1520 ≥1530 ≥1550
Apparent porosity,% 22 <22 <21 20
Cold Crushing strength Mpa ≥45 ≥50 ≥54 ≥60
 
 
Why Work With Us?
 
At Rongsheng Refractory, we are committed to delivering only the highest quality refractory solutions. Our Alumina Silica Fire Bricks are crafted using advanced production methods, ensuring durability and efficiency for your high-temperature applications. Trust our expertise to help you optimize your industrial processes.
 
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