Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd

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Thin Fireclay Brick Round Curved Kiln Refractory Brick Clay Fire Bricks With 30-50% Al2O3 For Cement Industry

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Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
City:zhengzhou
Province/State:henan
Country/Region:china
Contact Person:MrJacky Han
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Thin Fireclay Brick Round Curved Kiln Refractory Brick Clay Fire Bricks With 30-50% Al2O3 For Cement Industry

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Brand Name :Rongsheng Xinwei
Certification :ISO Certification
Place of Origin :Zhengzhou, Henan, China
MOQ :1 Ton
Price :200-800 USD
Payment Terms :TT; L/C
Supply Ability :2000 tons /month
Delivery Time :10-20 Days
Packaging Details :packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Model Number :SK-30, SK-32, SK-34, SK-35
Color :Yellow
Durability :High
Edge :Smooth
Heat Resistance :High
Material :Clay
Name :Fireclay Brick
Shape :Rectangle
Size :Standard
Surface :Glazed
Texture :Smooth
Thickness :2 cm
Usage :Building
Water Resistance :High
Weight :2 kg
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Product Description of Thin Fireclay Brick Round Curved Kiln Refractory Brick Clay Fire Bricks With 30-50% Al2O3 For Cement Industry
The Fire Clay Brick contains an Al2O3 content ranging from 30% to 50%. In the production process, clay chamotte is initially blended with refractory clay powder. It is then mixed with clay aggregate to form dry mud, followed by high-pressure molding and sintering at approximately 1400°C. When subjected to high temperatures, these fire clay bricks exhibit a slightly acidic nature and demonstrate limited resistance to alkaline slag erosion. However, as the Al2O3 content increases, their thermal stability surpasses that of silica brick, magnesia brick, and similar materials.

Product Features of Thin Fireclay Brick Round Curved Kiln Refractory Brick Clay Fire Bricks

1.High heat resistance
2.Low thermal conductivity
3.Durability:
4.Aesthetics
5.High compressive strength
6.Low water absorption
7.Chemical resistance
Product Application of Round Curved Kiln Refractory Brick Clay Fire Bricks With 30-50% Al2O3 For Cement Industry:
1) Cement and other building materials industry kiln back insulation;
2) Petrochemical, metallurgical, ceramics, glass industry, the furnace lining insulation;
3)Heat treatment furnace backlash insulation;
4)Non-ferrous metal industry back insulation;
5)High temperature reaction, heating equipment back insulation insulation

Product Specification of Thin Fireclay Brick Round Curved Kiln Refractory Brick Clay Fire Bricks

Item/Grade
Fire Clay Brick
High Alumina Brick
SK-30
SK-32
SK-34
SK-35
SK-36
SK-37
SK-38
SK-40
AL2O3% (≥)
30
35
38
45
55
65
70
82
Fe2O3% (≤)
2.5
2.5
2
2
2
2
2
2
Refractoriness(SK)
30
32
34
35
36
37
38
40
Refractoriness Under Load, 0.2MPa, °C (≥)
1250
1300
1360
1420
1450
1480
1530
1600
Apparent Porosity (%)
22-26
20-24
20-22
18-20
20-23
20-23
20-22
18-20
Bulk Density (g/cm³)
1.9-2.0
1.95-2.1
2.1-2.2
2.15-2.22
2.25-2.4
2.3-2.5
2.4-2.6
2.5-2.7
Cold Crushing Strength ,MPa (≥)
20
25
30
40
45
50
60
70

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