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Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
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Industrial Furnace Fused Corundum Brick Kiln Fire Brick Wear Resistant

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Industrial Furnace Fused Corundum Brick Kiln Fire Brick Wear Resistant

Brand Name : Rongsheng Xinwei

Model Number : Fused Cast α Corundum Bricks, Fused Cast β Corundum Bricks, Fused Cast α-β Corundum Bricks

Certification : ISO9001

Place of Origin : Zhengzhou ,China

MOQ : 1 Ton

Price : 200-800USD

Payment Terms : TT; L/C

Supply Ability : 2000tons /month

Delivery Time : 20-30DAYS

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

Al2O3 Content : ≥90%

Bending Strength : 200MPa

Color : Red

Compressive Strength : 300MPa

Density : 3.85g/cm3

Material : Corundum

Porosity : ≤20%

Product Name : Corundum Brick

Refractoriness : 1790℃

Refractoriness Under Load : 1450℃

Shape : Brick

Size : Customized

Softening Temperature : 1400℃

Thermal Conductivity : 1.2W/m.K

Thermal Expansion Coefficient : 4.5×10-6/K

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Customized Fused Corundum Brick Kiln Fire Brick Wear-resistant Corundum Refractory Bricks For Industrial Furnace

Fused corundum bricks are highly sought-after due to their exceptional properties and are primarily composed of corundum as the main crystalline phase. The Alumina content of Fused Corundum Brick is greater than 90%, are the hot selling product of Rongsheng Group.

Applicaiton of Fused Corundum Brick

Fused corundum bricks are used in industries where extreme temperatures and corrosive environments are prevalent. Key applications include lining steelmaking furnaces, glass melting furnaces, ceramics kilns, chemical reactors, cement rotary kilns, non-ferrous metal furnaces, and power generation systems, among others. Their high compressive strength, resistance to acidic or alkaline substances, and ability to withstand temperatures over 1700°C make them indispensable in high-temperature industrial processes.

Parameters of Fused Corundum Brick

Item Index
Fused Cast α Corundum Bricks Fused Cast β Corundum Bricks Fused Cast α-β Corundum Bricks
Al2O3 % 98 92 94.0
Na2O % 1.0 6.5 4.0
SiO2+CaO+Fe2O3+TiO2 % ≤1.0 ≤1.5 ≤2.0
α-Corundum % 90 2 44
β-Corundum % 4 97 55
Glass Phase % 6 1 1
Bulk Density (Dense part) g/cm3 3.3 3.1 3.3
Cold Crushing Strength MPa 200 50 200
0.2Mpa Refractoriness Under Load ℃ 1700 1700 /
Static Resistance To Liquid Glass Erosion Depth mm/24h Ordinary Soda Lime Glass 1350℃×48h / / 0.3


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Industrial Furnace Fused Corundum Brick

      

Fused Corundum Brick Wear Resistant

      

Kiln Fire Brick Wear resistant

      
Quality Industrial Furnace Fused Corundum Brick Kiln Fire Brick Wear Resistant for sale

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