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65% High Alumina Refractory Brick Light Yellow Neat Appearance High Softening Point

65% High Alumina Refractory Brick Light Yellow Neat Appearance High Softening Point

65% High Alumina Refractory Brick Light Yellow Neat Appearance High Softening Point

Product Details:

Place of Origin: Henan CN
Brand Name: Rongsheng
Certification: ISO9001 CE
Model Number: GL-65

Payment & Shipping Terms:

Minimum Order Quantity: 5 MT
Price: USD 200-400 per ton
Packaging Details: Wooden pallets, hard cover and water-proof cover
Delivery Time: Within 15 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 5000 per month
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Detailed Product Description
Material: High Alumian Bauxite Size: 230*114*65 Mm
Certificate: ISO9001 CE Al2O3: 65%
Color: Light Yellow

65% High Alumina Refractory Brick Light Yellow Neat Appearance

 

Al2O3 (%)

 

≥60 ≥70 ≥75 78-80

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

 

 

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.

 

 

 

 

Packaging & Shipping
 
65% High Alumina Refractory Brick Light Yellow Neat Appearance High Softening Point

Contact Details
Zhengzhou Rongsheng Kiln Refractory Co., Ltd.

Contact Person: Alisa

Tel: +8618539287277

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