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Fire Proof 230*114*65mm Refractory Fire Bricks 55% Al2o3 , Furnaces And Kiln Bricks

Fire Proof 230*114*65mm Refractory Fire Bricks 55% Al2o3 , Furnaces And Kiln Bricks

Fire Proof 230*114*65mm Refractory Fire Bricks 55% Al2o3 , Furnaces And Kiln Bricks

Product Details:

Place of Origin: Henan China
Brand Name: Rongsheng
Certification: ISO9001 MSDS
Model Number: LZ-55, LZ-60, LZ-70, LZ-75

Payment & Shipping Terms:

Minimum Order Quantity: 5 Tons
Price: usd 200-500 per ton
Packaging Details: Packed on wooden pallets and water-proof cover
Delivery Time: Within 25 working days after the prepayment
Payment Terms: L/C, T/T, Western Union
Supply Ability: 5000 tons per month
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Detailed Product Description
Product Name: High Alumina Fire Brick Size: 230*114*65mm
Al2O3, %: 55-80 Material: High Alumina Bauxite
Origin: Xinmi Certificate: ISO9001 CE SGS

 

Fire Proof 230*114*65mm Refractory Fire Bricks 55% Al2o3 , Furnaces And Kiln Bricks

 

Fire-proof High Alumina Refractory Brick 230*114*65mm 55%Al2O3 for Furnaces and Kilns

 

Category of Refractory Brick/Fire Brick:

 

a) According the made method, it can be divided into burnt brick, unburned brick, and electric smelting brick.

b) According the shape and size, it can be divided into standard brick, general brick and abnormal shape brick.

c) According the content of the Al2O3, it can be divided into fire clay brick and high alumina brick.

 

Features:

Resistance to High temperature, Resistance to erosion, resistance to abrasion;

 

Excellent compression strength;

 

Resistance to acid and alkali;

 

Excellent heat stability.

 

Application

 

The high alumina bricks are widely applied to industrial furnace, glass furnace, chemical industrial furnace, utility industry furnace lining, smelting furnace, and heat insulation ventilation wall.

 

Properties of High Alumina Brick:

Al2O3 (%) ≥60 ≥70 ≥75 80
SIO2 (%) 32 22 20 ≥18
Fe2O3 (%) ≤1.7 ≤2.0 ≤1.8 ≤1.8
Na2O+K2O(%) <2.3 <2.0 <1.2  
Refractoriness 1790 >1770 >1790 ≥1790
refractoriness under load 0.2mpa(°C) 1450 >1510 >1520 ≥1520
Porosity (%) 22 <22 <21 20
Bulk density(g/cm3) 2.33 2.43-2.48 2.45-2.55 2.55
Cold Cushing strength (Mpa) ≥45 ≥50 ≥54 ≥60
Thermal expansion at 1000°C (%) ≤0.3 ≤0.3 ≤0.3 ≤0.3
Reheating shrinking change(%) 1500°CX24h -0.3 -0.3 -0.3 -0.3

 

Fire Proof 230*114*65mm Refractory Fire Bricks 55% Al2o3 , Furnaces And Kiln Bricks

Fire Proof 230*114*65mm Refractory Fire Bricks 55% Al2o3 , Furnaces And Kiln Bricks

Fire Proof 230*114*65mm Refractory Fire Bricks 55% Al2o3 , Furnaces And Kiln Bricks

Contact Details
Zhengzhou Rongsheng Kiln Refractory Co., Ltd.

Contact Person: Alisa

Tel: +8618539287277

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