Fire Clay Refractory Bricks
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Product Information
Product Name
|
Fire clay bricks
|
Alumina Contents
|
35% to 45%
|
Material
|
Fire clay material
|
Color
|
Generally dark yellow, the higher the aluminum content, the lighter the color
|
Model Number
|
SK32, SK33, SK34, N-1, low porosity series,
special series (special for hot blast stove, special for coke oven, etc.)
|
Size
|
Standard size: 230 x 114 x 65 mm, special size and OEM service also provide!
|
Shape
|
Straight brick, special-shaped brick, checher brick, trapezoidal brick, bricks with taper,
arch brick, skew brick, ect.
|
Features
|
1.Excellent resistance in slag abrasion;
2.Lower impurity content;
3.Good cold rush strength;
4.Lower thermal line expansion in high temp;
5.Good thermal shock resistance performance;
6.Good performance in high temp refractoriness under load.
|
description
Fireclay bricks belong to one of the main varieties of aluminum silicate products. It is a refractory product made of clay clinker as aggregate and refractory soft clay as binder with Al2O3 content in 35%~45%.
Details Images
![粘土砖12](http://www.sdrobert.com/uploads/粘土砖12.jpg)
Fire Clay Bricks
![粘土格子砖](http://www.sdrobert.com/uploads/粘土格子砖.jpg)
Clay Checker Bricks (For Coke Oven)
![粘土砖楔形砖](http://www.sdrobert.com/uploads/9898b2d9.jpg)
Clay Wedge Bricks
![粘土异形砖](http://www.sdrobert.com/uploads/546465e7.jpg)
Clay Shaped Bricks
![低气孔粘土砖5](http://www.sdrobert.com/uploads/低气孔粘土砖5.jpg)
Low Porosity Clay Bricks
![粘土格子砖18](http://www.sdrobert.com/uploads/a8ec793f.jpg)
Clay Checker Bricks (For Hot Stoves)
![粘土砖楔形砖2](http://www.sdrobert.com/uploads/粘土砖楔形砖21.jpg)
Clay Wedge Bricks
![18](http://www.sdrobert.com/uploads/183.jpg)
Octagonal Bricks
Product Index
INDEX PRODUCT | SK-32 | SK-33 | SK-34 |
Refractoriness(℃) ≥ | 1710 | 1730 | 1750 |
Bulk Density(g/cm3) ≥ | 2.00 | 2.10 | 2.20 |
Apparent Porosity(%) ≤ | 26 | 24 | 22 |
Cold Crushing Strength(MPa) ≥ | 20 | 25 | 30 |
@1350°×2h Permanent Linear Chang(%) | ±0.5 | ±0.4 | ±0.3 |
Refractoriness Under Load(℃) ≥ | 1250 | 1300 | 1350 |
Al2O3(%) ≥ | 32 | 35 | 40 |
Fe2O3(%) ≤ | 2.5 | 2.5 | 2.0 |
Low Porosity Clay Bricks Model
|
DN-12
|
DN-15
|
DN-17
|
Refractoriness(℃) ≥
|
1750
|
1750
|
1750
|
Bulk Density(g/cm3) ≥
|
2.35
|
2.3
|
2.25
|
Apparent Porosity(%) ≤
|
13
|
15
|
17
|
Cold Crushing Strength(MPa) ≥
|
45
|
42
|
35
|
Permanent Linear Change@1350°×2h(%)
|
±0.2
|
±0.25
|
±0.3
|
Refractoriness Under Load@0.2MPa(℃) ≥
|
1420
|
1380
|
1320
|
Al2O3(%) ≥
|
45
|
45
|
42
|
Fe2O3(%) ≤
|
1.5
|
1.8
|
2.0
|
Application
Clay bricks are widely used in blast furnaces, hot blast stoves, glass kilns, soaking furnaces, annealing furnaces, boilers, cast steel systems and other thermal equipment, and are one of the most consumed refractory products.
![H7e477eac9d3c45e6951b0401051b6a67q](http://www.sdrobert.com/uploads/H7e477eac9d3c45e6951b0401051b6a67q.jpg)
Reheating Furnace, Blast Furnace
![Hdf8f4104b64b4ab984b41d494d79b427m](http://www.sdrobert.com/uploads/Hdf8f4104b64b4ab984b41d494d79b427m.jpg)
Hot Blast Stove
![Hfdbbce96b275437c8866dc2a67f7ac86E](http://www.sdrobert.com/uploads/Hfdbbce96b275437c8866dc2a67f7ac86E.jpg)
Roller Kiln
![Hde5b37bd38084ebf92ef547b591312d4b](http://www.sdrobert.com/uploads/Hde5b37bd38084ebf92ef547b591312d4b.jpg)
Tunnel Kiln
![Hcb3152d7e9b74fc29198f4af3494ef6bH](http://www.sdrobert.com/uploads/Hcb3152d7e9b74fc29198f4af3494ef6bH.png)
Coke Oven
![H688c00777cb64b1882b423b8aea304827](http://www.sdrobert.com/uploads/H688c00777cb64b1882b423b8aea304827.jpg)
Rotary Kiln
Package&Warehouse
![3333](http://www.sdrobert.com/uploads/3333.jpg)
![5555](http://www.sdrobert.com/uploads/5555.jpg)
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