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Clay bricks for blast furnace

Zhengzhou Dengda Electric Melting Charging Co., Ltd.

Clay bricks for blast furnace

Country/Region china

Company Zhengzhou Dengda Electric Melting Charging Co., Ltd.

Categories Fire Clay Brick

Update 2016-06-28 17:28:37

ICP License Issued by the Chinese Ministry

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Clay bricks for blast furnace

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

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Fireclay Refractory brick for blast furnace is used in the part of throat, stack, hearth, bottom for a small blast furnace and the stack for a big blast furnace. NRCL manufactuer a compelete ranges fireclay bricks for blast furnaces.

Firebricks are composed from a blend of usually two or more clays. The use of flint and kaolin clays imparts refractoriness, calcined clays (chamottes) control the drying and firing shrinkages and plastic clays facilitate forming and bonding strength.

1. High intensity for pressure

2. have the advantage of high strength, stable performance in high temperatur.

3.the product have good corrosion resistance,good erosion resistance,good thermalshockresistance and good thermal conductivity.

4.good themal shock and themal spalling resistance

5.the product can be widely used in blast furnace,hot-blast furnace,cement furnace and glass furnace in chemical,metaland ceramic industries.

Iterms

Index

ZGN-42

GN-42

Al2O3 %

42

42

Fe2O3 %

1.6

1.7

Refractoriness

1760

1760

0.2MPa RUL

1450

1430

Reheating linear change% 1450°C 3h

0-0.2

0-0.3

AP %

15

16

CCS MPa

58.8

49.0


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China Clay bricks for blast furnace

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