Fireclay Brick with Excellent Thermal Shock Resistance

Fireclay Brick with Excellent Thermal Shock Resistance System 1

Fireclay Brick with Excellent Thermal Shock Resistance System 2

Fireclay Brick with Excellent Thermal Shock Resistance System 3

Fireclay Brick with Excellent Thermal Shock Resistance

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 m.t.

Supply Capability:: 20000 m.t./month

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Description of fireclay bricks

fireclay bricks is dense shaped refractory material. With high refractoriness and mechanical behavior under high temperature, fireclay bricks is the necessary material of high-temperature services, mainly used for industrial furnaces and kilns and thermal equipment.

Features of fireclay bricks

Low thermal conductivity
High refractoriness
High mechanical strength
Excellent thermal shock resistance

Applications of fireclay bricks

fireclay bricks has wide applications, mainly used in metallurgy, construction(cement and glass), petroleum, chemical industry, electric power and machine building.

Specifications of fireclay bricks

FIRE CLAY BRICK---UNF46
Refractoriness (℃) 1750
Bulk Density (g/cm3) ≥2.25
Apparent Porosity (%) ≤20
Cold Crushing Strength (Mpa) ≥35
Refractoriness Under Load (T0.6) (℃) 1420
Reheating Linear Change (%) 1430℃×2h
0 ~-0.1
Chemical Composition (%)
Al2O3 46

Images of fireclay bricks

Fireclay BrickUNF46 with Excellent Thermal Shock Resistance

FAQ of fireclay bricks

1. Which products do you have?

We have all kinds of refractory brick, castable, mortar, cement, ceramic fiber products, etc.
Or you could browse our products to choose what you need.

2. Can you give me a general idea of the specification and technical data of your products?

CNBM offer a range of refractory and insulation products. We provide refractory bricks, monolithic refractories as well as ceramic fiber products. And On your given shapes, drawings or description, we are producing refractories with all sizes and shapes, resistant to temperature from 800 °C till 1800 °C, using various machines and equipments for cutting, grinding, drilling, polishing, shaping processes.
Every refractory product by CNBM is of superior quality. Lesser refractory products can not approach. CNBM utilizes proprietary testing methods, testing for chemical content, density, apparent porosity, cold crush strength and modulus of rapture. With stringent quality control, you can count on CNBM products to exceed refractory industry standards and your expectations.

3. Can you give me a brief introduction of the application of your products?

We are mainly specializing in the refractory materials in iron and steel, cement, glass, ceramics, petrochemical, electric power Industry, etc.

4. If I need your offer, what information do you need?

In order to choose suitable products, it will be appreciated to provide us the information, such us specification, technical data, order quantity, products application etc.
If any question, please contact us freely.

Q: How to built refractory bricks as fitting between square and circle ducts: Build a big mushroom, and build the legs as square

Q: What are required for high temperature refractory bricks?: High temperature resistance, high pressure resistance

Q: What are the ingredients of brick?: Artificial small bulk building, divided brick (clay brick) and non sintered brick (sand lime brick, fly ash brick etc.), commonly known as brick. Clay to clay (including shale, coal gangue powder) as the main raw material, through mud processing, molding, drying and roasting and. Chinese in the spring and Autumn period has created a square and brick, Qin and Han Dynasties brick technology and production scale, quality and variety have significant development, known as "Qin Zhuanhan tile".

Q: How much fireclay is needed per cube refractory bricks?: Normal refractory bricks need to use 70-80kg refractory mud each cubic . In fact, this can be calculated, because the volume of refractory bricks and refractory mud density can be measured. Of course, here is an important point, that is the size of the brick seam, 1mm brick seam and 3mm is significantly different. Sichuan brand refractory mud has many kinds, like high aluminum, clay, corundum, magnesia, insulation and so on, the dosage is different.

Q: What are needed to make refractory bricks with micro silica?: Micro silicon powder is used in mortar and concrete, the ore-smelting electric furnace produces a large amount of strongly volatile gases SiO2 and Si, bridges, seaports. It is ferroalloy. When smelt ferrosilicon and industrial silicon (metallic cilicon), micro silicon power is also called silica fume or condensed silica fume, dam, gas emissions and air condensate and deposit by rapid oxidation, water conservancy, airport runway, tunnel, high-rise buildings, subway, railway, highway and culvert. Application fields of silicon power are cement concrete pavement and mine roadway anchor reinforcement and etc.

Q: the amount of per square refractory brick of Various specifications and thickness of the refractory brick wall: 9 grams-47. 7 grams- 47 calculate by your own according to the actual volume; cubic centimeter; 2.2 grams Clay brick 2: 1; 3, high alumina brick 3; cubic centimeter; standard density, cubic centimeter: 230mm * 114mm * 65mm, diatomite insulation brick 0, you can calculate the reference value

Q: Is the thickness of the kiln lining and the refractory brick the same concept?: This is certainly not the same. The thickness of the refractory brick can be arbitrary, the thickness of the kiln lining is generally designed according to requirement

Q: What is the life of an old fashioned refractory brick kiln transformed into a flat topped tunnel kiln? what material should be used to transform the old fashioned refractory bricks vault kiln to flat tunnel kiln, and how long is the service life?: Hanger plate

Q: does all the refractory refer to refractory bricks when making steel?: deoxidizer belongs to ferrous metallurgy auxiliary; refractory used during steelmaking is not only refractory bricks, but also foaming?agent, refractory castable and Ladle filler sand.