Fireclay BrickZGN42 for Blast Furnace Hot Blast Furnace

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
20000 m.t./month

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General Information of Fire Clay Brick

CMAX fireclay bricks are made from clinker clay. The alumina content ranges from 36% to 48%.

 

Feature of Fire Clay Brick
Low thermal conductivity       
High refractoriness  
High mechanical strength      
Excellent thermal shock resistance

 

Application of Fire Clay Brick
CMAX fireclay bricks are commonly applied in blast furnace, hot blast furnace, teeming ladle, glass furnace, etc.

 

Images of Fire Clay Brick

Fireclay BrickZGN42 for Blast Furnace Hot Blast Furnace

Fireclay BrickZGN42 for Blast Furnace Hot Blast Furnace

 

Technical Data of Fire Clay Brick

FIRE CLAY BRICK---ZGN42
Refractoriness (℃) 1750
Bulk Density (g/cm3) ≥2.3
Apparent Porosity (%) ≤15
Cold Crushing Strength (Mpa) ≥58
Refractoriness Under Load (T0.6) (℃) 1450
Reheating Linear Change (%) 1450℃×2h
0~-0.2
Chemical Composition (%)
Al2O3 42

 

FAQ of Fire Clay Brick

  • Who We Are?

CNBM is a Fortune 500 and a governmental owned National Building Material company in Beijing, China.

 

  • What We Can Do?

We can supply ALL KINDS OF REFRACTORIES and CERAMIC FIBER PRODUCTS in high quality and competitive price.

 

  • Who Our Customers Are

MORGAN THERMAL CERAMICS   

ALLIED MINERAL   

UNIFRAX

 

  • Can we visit your factory?

 Sure, we warmly welcome you to visit our factory any time. Seeing is believing. 

 

  • After an order is placed, when you will deliver?

10-30days.

 

  • Does your company accept customization?

 we have a strong technical force. Our production methods are unique in that in allows us to be responsive to the needs and specification of our customers.  We use a batch method of production, so each technician on the line is responsible for a specific area of expertise. at any point in our production, we can make changes and incorporate the feedback from our clients. We accept OEM service.

 

  • How is your products quality?

We specialize in fire brick ,our products are superior in quality to any other brand available on the market. These fire brick are gaining popularity because of their fine quality, competitive prices, and our honest dealings.

 

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Q:Which is better for tunnel kiln suspended ceiling, refractory brick or ceramic fiber module ?
It's certain that refractory brick is better.
Q:why the color of refractory brick is white after high temperature firing when the meteorite is black after the burning?
There are different reasons. Meteorolites can mainly be divided into three types, iron meteorites (iron nickel alloy): Stone meteorites (the main component is silicate), and stony iron meteorites(the mixture of iron and silicate)
Q:Why can't build refractory brick behind the skew block?
refractory is heat expansion and cold contraction, it is also called refractory brick, can resist high temperature up to 580-770 degrees. Mainly used for the smelting furnace. faint yellow or brown, when it is high temperature, it will squeeze toward the center. Refractory material made of refractory clay or other refractory raw materials. the shortened form of fefractory brick is brick. vault will be extrusion deformation. Refractory material with a certain shape and size
Q:How to classify light refractory bricks?
0, perlite insulation brick.2 and so on; according to bulk density, the same lightweight refractory materials can be divided into 0, poly light high aluminum, lightweight brick. Light brick and alumina hollow ball brick.8, 1, 1 light refractory brick generally is classified according to the raw material composition and bulk density
Q:th choose of different refractory bricks in the rotary kiln
According to the characteristics of each belt, magnesium chromium brick. Take the most kiln foe example, the configuration of kiln refractory is not the same, the burning of the product is not the same. there are many kinds of rotary kiln. magnesia bricks are generally used in high temperature zone, anti-stripping alumina brick,silmo brick are used in temperate zone, clay brick is mainly used in low temperature zone. generally inlet and the outlet use corundum mullite, wear-resistant castable, spinel brick,etc. select brick of proper performance, but also take into account the economy
Q:The application of wasted refractory bricks
break it and refine copper, its grade is higher than the ore
Q:Do cement kiln refractory bricks have quality guarantee period? can them still be used for a long time's pile?
They of course can be used. The plant will produce some bricks for standby application in advance, so they put for a period of time is completely no problem
Q:What is the advantage of the ceramic fiber material compared with the refractory brick?
Ceramic fiber material is heavier than refractory bricks, property of machinery operation, low heat capacity, and has high anti-stretchability and good thermal shock resistance, low thermal conductivity make its thermal insulation effect is ten times than refractory brick, it won't has crack in sudden coolness and heat, and the construction is much easier than that of refractory brick, not delaying the production.
Q:How to test the various components of the refractory brick?
It is difficult to distinguish if it is mixed together, fully smashing and mixing. Then assay. Or testing after smashing and separating.
Q:What is the use of refractory bricks
Most are industrial ceramics, glass, metallurgy, refractory brick kiln lining. It is also widely used in high temperature electromagnetism, magnetic materials, electronic ceramics, high alumina, clay, metallurgy, pharmaceutical, lithium industry pusher-type furnace.

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