$Tunnel Kiln Low Price Refractory Fireproof Clay Tile Yellow Checker Fireclay Bricks System 1$
$Tunnel Kiln Low Price Refractory Fireproof Clay Tile Yellow Checker Fireclay Bricks System 2$
$Tunnel Kiln Low Price Refractory Fireproof Clay Tile Yellow Checker Fireclay Bricks System 3$

$Tunnel Kiln Low Price Refractory Fireproof Clay Tile Yellow Checker Fireclay Bricks$

$Tunnel Kiln Low Price Refractory Fireproof Clay Tile Yellow Checker Fireclay Bricks System 1$

$Tunnel Kiln Low Price Refractory Fireproof Clay Tile Yellow Checker Fireclay Bricks System 2$

$Tunnel Kiln Low Price Refractory Fireproof Clay Tile Yellow Checker Fireclay Bricks System 3$

Tunnel Kiln Low Price Refractory Fireproof Clay Tile Yellow Checker Fireclay Bricks

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 40000 m.t./month

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Fire Clay Brick Description

Fireclay bricks are alumina silicate bricks with the refractoriness of SK 32-34 and contain 35- 45% alumina. The bricks are made from various raw materials of fire clay, calcined chamotte, mullite etc . they are highly resistant to abrasion, spalling and corrosion. Because the bricks have low porosity, high strength, good resistance to thermal spalling and to abrasion and to creep, Jucos fireclay brick are applied for the linings of Coke Ovens, Glass furnace, Cement Rotary Kilns, Lime Kilns,Various Incinerators, Reheating Furnaces etc..

Features Of Fire Clay Brick
Good performance in high temp refractoriness under load
Lower thermal line expansion in high temp
Lower impurity content
Good thermal shock resistance performance
Excellent resistance in slag abrasion
Good cold crush strength

Applications Of Fire Clay Brick
-Reheating Furnace
- Blast furnace
- General Industrial Furnace etc.Blast Furnace,
-Coke Oven,Topedo Car,
-Cement Rotary kiln, Various Rotary kiln,
-Chemical Reactor, incinerator, Non Ferreous, metal Furnace,
-Glass furnace

Specifications Of Fire Clay Brick
Hard Fire Clay Bricks
Alumina contents range from 35% to 45%
Widely used throughout metallurgical industry

Physical And Chemical Indicators For Firebrick

Properties/Brand		SK-34	SK-33	SK-32
Refractoriness (SK)		34	33	32
Apparent Porosity (%)		23	24	26
Bulk Density (g/cm³)		2.20	2.15	2.00
Cold Crushing Strength(MPa)		35	30	20
Thermal Linear Expansion(%) @1000deg		0.6	0.6	0.6
Permanent Linear Change(%) @1400degx2hrs		±0.3	±0.5	±0.5
Refractoriness under Load (℃) @0.2MPa		1,350	1,300	1,250
Chemical Composition(%)	Al₂O₃	40	38	35
Chemical Composition(%)	Fe₂O₃	2.0	2.2	3.0

Pictures Of Firebrick

$Tunnel Kiln Low Price Refractory Fireproof Clay Tile Yellow Checker Fireclay Bricks$

Q:Why should the clay bricks be watered first when they are building masonry walls?: And because a portion of the water in the mortar brick absorb, can lead to early dehydration, but are not very good on the hydration of the brick and mortar bond strength weakened, greatly reduce mortar and masonry compressive strength, shear strength, affecting the integrity and seismic performance of masonry.

Q:How to repair the boiler?: What kind of boiler, the external wall or the furnace arch, the smoke wall, the material: High-alumina cement, refractory brick, refractory clay, knife brick

Q:Can refractory be used to sharpen knife?: Many factories build a smelting furnace by using this kind of bricks. A special knife grinder can be used to sharpen knife, can on 1. They are sizing and non-sizing refractory bricks respectively. Refractory brick is now a lot of fields and industry will introduce one of the raw materials. Products are divided into two different types, refractory brick as a high temperature resistance of the raw materials. In simple terms, working temperature is 770 DEG C, 580 C and 1, of course, refractory bricks also can be used to sharpen knife, use smooth brick to sharpen, need to choose high hardness

Q:What are the simple ways to distinguish between excessive clay bricks and less fired clay bricks?: When the production of sintered clay brick, brick baking in an oxidizing environment and a kiln, produce red brick; if the first brick in an oxidizing roasting, and then watering stuffy kiln, the kiln to form reducing atmosphere, makes the three brick red iron oxide is reduced to a high oxygen low iron and preparation so blue. The durability of brick brick than good.

Q:How to make the adhesion between refractory brick and the inner wall of the boiler more firm?: The hook structure, or masonry concrete beams.

Q:Does circulating fluidized bed boiler's furnace wall use refractory to have thermal insulation?: Heat insulation cotton is laid behind refractory brick.

Q:Blend 12% fireclay and 88% refractory cement. Moderate water and mud are used to pile up firebricks?: Refractory bricks can irectly be liner. Lightweight mullite brick can be used for relatively longer time. If there is no mullite brick, use mud said above for some time, then continue to use by patching up.

Q:does 90m high reinforced concrete chimney need firebrick?: The chimney need firebricks or casting fire or acid resisitant concrete after casting, one aim is to resist high temperature, then is to resist acid corrosion. there is a variety of models of the refractory brick , you can refer to the installation quota.

Q:What is the material of refractory brick used in the high temperature zone of the kiln?: The ordinary generally use clay high alumious fireclay brick. GB/T 3994-2005 insulating refractory brick. What with good material is high-grade thermal insulation refractory brick. GB/T 3995-2006, high alumina thermal insulation refractory brick , model A13, is made of aluminium oxide, A13 50U, senior heat insulatio brick B5

Q:how to distinguish the quality of high alumina refractory brick when you buy it ?: see the gap between the bricks and between kiln roof and kiln wall, etc.. 6, the pressure and the volume density of Pei brick and brick Pei size, appropreate matching of high alumina powder and high aluminous aggregate and other materials, the drying and time, and the mud trapped material humidity 1. 7, to reach the requirements of production. 4, the order of loading Pei brick into kiln . should prevent the lack of a scene , the requirement , mixing time, different procedure and the order of the adding of raw materials of high alumina brick. 3, drawing plan and lack of edge of high alumina brick . 5

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