Fireclay Brick UNF46

Ref Price:: $223.11 - 272.69 / m.t

Loading Port:: China Main Port

Payment Terms:: TT or L/C

Min Order Qty:: 5 ton m.t

Supply Capability:: 1000 Tons Per Month m.t/month

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General Information of Fireclay brick UNF46

Our corporation produces a comprehensive range of Fireclay bricks, with 30% to 55% alumina content, all of these bricks exhibit excellent performance.

Our Fireclay bricks are the final result of blending excellent fused alumina and silicon as the main raw materials with cutting-edge technology, adding superfine powder, after mixing, drying, forming, in the high temperature shuttle kiln. We ensure you that the Fireclay Bricks made by us possess high quality standard and have gone through all the complicated quality control parameters. Their durability and strength adds life to the structure and they have the capacity of bearing high temperature.

Technical Data of Fireclay Brick UNF46
Physical Properties:
Refractoriness	℃	1750
Permanent Linear Change(1430℃×2h)%	%	0～-0.1
Apparent Porosity, %	%	≤20
Cold Crushing Strength	Mpa	≥35
Refractoriness Under Load (T0.6)	℃	1420
Thermal Expansion at 1000℃,	%	-
Density	g/cm³	≥2.25
Chemical Analysis:
Al₂O₃	%	≥46
Fe₂O₃	%	1.3
Note: Technical Data are typical average results from test pieces. The technical data is offered solely for your consideration. And CNBM reserve the right to modify the technical data without any prior notice. Users of CNBM products should make their own tests to determine the suitability of each product for their particular purposes.

Feature of Fireclay Brick UNF46

Resistant to thermal shock, abrasion, chemical attack

High ability for anti-abrasion during work

Low shrinkage degree under high temperature so as to maintaining integrity of the furnace lining

Low apparent porosity, and low Fe₂O₃ content to reduce the carbon deposit in the blowhole and avoid the bricks broken in case of expansion

Fireclay Brick UNF46

Applications of Fireclay Brick UNF46

Fireclay brick UNF46 is mainly used in the part of throat, stack, hearth, bottom for blast furnace and the stack for a big blast furnace.

1. Carbon baked furnaces in the alumina industry

2. Preheat zones and cyclones of rotary cement kilns

3. Insulation for glass tanks

4. Coke ovens

5. Blast furnaces

6. Reheating furnaces

7. Suspended roofs

8. Lime kilns

9. Chimney

Q: Are there any good improvement measures for the always collapse of the previous vaulted tunnel kiln built by refractory bricks?: refractory castable integrally casting

Q: What are the main raw materials of refractory brick and runner brick?: Category of refractory , runner brick mainly is clay brick

Q: What are 85 bricks, 95 bricks and standard bricks? What are the specifications?: 95 bricks are standard bricks.Specifications：95 bricks: 240*115*53mm85 bricks: 216*105*43mmArtificial brick, small bulk building, divided into brick (clay brick) and non sintered brick (sand lime brick, fly ash brick etc.), commonly known as brick.

Q: Mainly use the raw materials inside refractory bricks,: Go to the refractory factory to buy some refractory mortar that has the same texture of refractory bricks, the general boiler use clay refractory mortar.

Q: What are the differences between sintered bricks and refractory bricks?: Sintered bricks belong to a type of refractory bricks.

Q: How many pieces of porous brick is equal to one ton?: Refractory bricks are generally classified into two types, that is, shapeless refractory materials and shaped refractory materials. Shapeless refractory material: Also known as castable refractory, is hybrid power material composed of a variety of aggregate or a kind of aggregate and one or more kinds of the mixture of adhesive particles, it should be used evenly mixed with one or more kinds of the liquid, which has strong liquidity. Shaped refractory material: The general making of firebrick, there are standard rules for the shape, can also temporarily process according to need of building and cutting. The following are the specifications. fireclay bricks 230*114*65 each block 3.0 - 3.6 kg; special-shaped fireclay brick 230*65/55*114 each block 2.8 - 3.3 kg; the reason for the weight's ranges is that because the quality is different, in general, heavy density, good quality!

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: What is the difference between the refractory brick and the thermal insulation brick: Refractory bricks are used in the stove, in order to prevent from burnouting the stove under high temperature. Thermal insulation brick is used for preserving heat, is to heat preservation

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 color of the refractory brick to repair the same color as the 1400: carbonaceous refractory brick 186, heat preservation brick, firing under 1300 ~ 1400 degrees Celsius, calcium, 3373 in fact, there are many kinds of refractory bricks. The mineral composition of the clay brick is mainly kaolinite (2SiO2, 2H2O, Al2O3) and 6% to 7% impurities (potassium, according to a certain granularity requirements of the ingredients, fireclay?brick, etc., after molding, titanium, dry.

Our products are mainly mullite brick, high alimina brick acid-resistant refractory brick, phosphate abrasive brick and andalusite brick, with annual output of 20000 tons heavy refractory, the tunnel kiln with 80m in length is mainly for manufacturing of top quality refractory, such as corundum products, alumina products and spinel products. In order to promote sustainable development, we will insist on scientific development.

1. Manufacturer Overview

Location	Henan, China
Year Established	2007
Annual Output Value	Above US$ 60 Million
Main Markets	Mid East; Eastern Europe; North America
Company Certifications	ISO 9001:2008

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Tianjin
Export Percentage	31% - 50%
No.of Employees in Trade Department	21-50 People
Language Spoken:	English; Chinese
b) Factory Information
Factory Size:	Above 36,000 square meters
No. of Production Lines	Above 5
Contract Manufacturing	OEM Service Offered
Product Price Range	Average