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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 : N-1, N-2a, N-2b, N-3a, N-3b, N-4, N-5, N-6
Chemical Resistance : High
Color : Yellow
Compressive Strength : High
Density : High
Durability : High
Fire Resistance : High
Flexural Strength : High
Material : Clay
Shape : Rectangular
Size : Standard
Surface Finish : Glazed
Texture : Smooth
Thermal Conductivity : Low
Water Absorption : Low
Product Description of High Density Fireclay Brick Refractory Fire Clay Brick Al2o3 30-48% fire clay brick for Chemical Industry
Fireclay brick is made from clinker clay by mixing, forming, drying, sintering and matching characterized by good resistance to corrosion and abrasion, good thermal shock resistance, good spelling resistance, high mechanical strength, good volume stability under high temperature.
Physical and Chemical Indicators of Refractory Fire Clay Brick :
Items | Index | ||||||||
N-1 | N-2a | N-2b | N-3a | N-3b | N-4 | N-5 | N-6 | ||
Refractoriness, °C ≥ | 1750 | 1730 | 1730 | 1710 | 1710 | 1690 | 1670 | 1580 | |
Refractoriness Under Load, °C, [0.2MPa×0.6%] ≥ | 1400 | 1350 | -- | 1320 | -- | 1300 | -- | -- | |
Linear Change on Rehearting, % | 1400°C×2h | +0.1 -0.4 | +0.1 -0.5 | +0.2 -0.5 | -- | -- | -- | -- | -- |
1350°C×2h | -- | -- | -- | +0.2 -0.5 | +0.2 -0.5 | +0.2 -0.5 | +0.2 -0.5 | -- | |
Apparent Porosity, % ≤ | 22 | 26 | 24 | 24 | 26 | 24 | 26 | 28 | |
Cold Crushing Strength, MPa ≥ | 30.0 | 20.0 | 25.0 | 20.0 | 15.0 | 20.0 | 15.0 | 15.0 |
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High Density Fireclay Brick Refractory Fire Clay Brick 30%-48% Fire Clay Brick For Chemical Industry Images |