High Alumina Refractory Brick For Industrial Furnace

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
2000 m.t./month

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Description of High Alumina Refractory Brick

High Alumina Refractory Brick For Industrial Furnace is dense shaped refractory material , with high refractoriness and mechanical behavior under high temperature reftactory brick is the necessary material of high-temperature services , mainly used for industrial furnaces and kilns and thermal equipment. High Alumina Refractory Brick has wide applications , mainly used in metallurgy , construction(cement and glass) ,petromeim , chemical industry , electric power and machine building .

 

Features of High Alumina Refractory Brick

(1) Excellent refractoriness 

(2) Excellent chemical stability and thermal stability

(3) Low thermal conductivity, low thermal capacity

(4) Resist to external mechanical forces

(5) Able to withstand any thermal shock

(6) Generate no gaps between modules

 

Specifications for High Alumina Refractory Brick

 

NameHigh Alumina Refractory Brick For Industrial Furnace
Size and Specifications
230x114x65mm
230x114x75mm
TypeSK34 fire resistant clay brick
SK35 high alumina refractory brick
SK36 high alumina refractory brick
SK37 high alumina refractory brick
Characteristics(1)   High compressive strength
(2)   High refractoriness under load
(3)   Excellent corrosion resistance to neutral slag and liquid mental pentration at high temperature.
(4)   Withstand verious attacks from volatile matters, such as ash from coal, lignite, fuel oil, etc.
(5)   good resistance to thermal spalling
(6)   High bulk density
Typical UseMetallurgy . construction , petroleum , chemical industry , electric power and machine building
Classification Temperature1610-1790°C
ServiceThe size, density, chemical composition can be customized.

 

Images of High Alumina Refractory Brick 

 

 

Applications of High Alumina Refractory Brick

Common applications :door seals or caulking for ovens, furnaces and boilers, expansion joints, cable or pipe wrapping, high temperature seals or gaskets. 

High Alumina Refractory Brick have been widely used in welding, foundry works, aluminum and steel mills, boiler insulation and seal, exhaust systems,  shipyards, refineries, power plants and chemical plant

 

FAQ of High Alumina Refractory Brick

1.    Can we visit your factory?

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

2.    After an order is placed, when you will deliver?

10-30days.

3.    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.

4.    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:How much is the bending temperature aluminum silicon carbide brick for torpedo car
The product has the advantages of high temperature, little creep, strong corrosion resistance and good thermal shock resistance, and is suitable for large and medium-sized hot blast stoves.
Q:What is the difference between fireclay bricks and high alumina refractory bricks?
High alumina brick is one of refractory materials. The main component of this kind of refractory brick is AL2O3.
Q:What are the grades of high alumina bricks?
According to the size of high aluminum brick is divided into: standard brick, special-shaped brick.
Q:What refractory material does cupola lining use?
A class of inorganic nonmetallic materials with a refractoriness of not less than 1580 degrees. Refractoriness is defined as the temperature of a sample of a refractory cone sample that resists high temperature without loading and does not soften and melt down. But only in terms of fire resistance can not be fully described refractories, 1580 degrees of temperature is not absolute.
Q:What is the standard classification of high alumina bricks or high alumina bricks?
High alumina brick is a kind of refractory material in refractory brick products. It is made of refractory clay or other refractory material. It belongs to the product of Si Al System
Q:How to distinguish the good or bad of the high aluminum brick?
Weigh the weight of the next block. According to the weight standard, a high alumina brick is 3.9 kg in weight, two in high alumina brick, three in high aluminium brick and 4.5 kg in 4.2. The same grade, the same type of high alumina brick, if the weight of a single brick to this standard, but for high quality high alumina brick, otherwise, can not reach such a weight, it shows good quality. If there is a crack, a large piece of broken angle, four sides of inequality, it is for substandard products.
Q:The difference between ordinary and diatomite brick refractory brick
To say the difference, the material is the biggest difference. There are diatomite brick density, compressive strength of small brick kiln belongs to the outer thermal insulation, and heavy refractory brick kilns for multi village in direct contact with the flame, high temperature resistance, good compressive strength, but no insulation. Hope to help you.
Q:How are the grades of high alumina bricks differentiated?
In China, the content of Al2O3 in high alumina brick is usually divided into three categories: I, etc. - Al2O3 content > 75%; II, etc. - Al2O3 content is 60 to 75%; III and so on - Al2O3 content is 48 ~ 60%.
Q:The difference between clay bricks and clay bricks
Sintering bricks do not have clay bricks, so sintering bricks are made of stone. Clay brick is clay cooking, two yo, qualitative difference, but the appearance and color almost, but the quality is very different, life expectancy is also a great gap.
Q:Can high alumina brick resist carburizing?
Louzhu can use heavy impervious material, it is neither high alumina brick nor mullite, this product can resist seepage and have good compressive strength

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