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High Alumina Brick

High Alumina Brick
High Alumina Brick
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Product Code : HAB 08
Brand Name : REFMAT CORPORATION
Product Description

Refmat Corporation is a leading manufacturer, supplier and exporter of High Alumina Brick that is featured in density that is desired physical characteristic as well as excellent thermal shock resistivity. To design and manufacture these bricks from the mixture of mullite and synthetic alumina, we make use of high-grade other base materials and ultra modern production technology. Our offered bricks are manufactured with better shapes as well as containing standard properties in order to meet highest international quality standards of the industry. Our range of High Alumina Brick is best known for features such as immense heat resistant attribute, therefore not subject to deformation even at temperature higher than its burning temperature, so ensuring higher durability. To attain utmost clients satisfaction, we are capable of manufacturing these bricks available in various grades and specifications.

Properties and Advantages :

  • Made out of high-grade bauxite and other naturally evolved materials
  • Containing exclusive gravity, therefore is highly dense
  • Fabricated in uniform shapes with higher density and spalling resistance.
  • Conducting chemical analysis in order to validate the chemical compatibility and reactivity
  • Using innovative fabricating techniques & methods as well as leading-edge technology
  • Mixing the ingredients and tempering mixtures with unique solutions made of dextrin
  • Burning the bricks at 2800° F. with about five hours of hold time
  • Size grading of High Alumina Brick similarly alike to other bricks

Products Specification:

Item

PROPERTIES

LZ-75

LZ-65

LZ-55

LZ-48

Al2O3, %

75

65

55

48

Refractoriness,

1790

1790

1770

1750

Refracriness Under Load, 0.2Mpa

1520

1550

1470

1420

PLC, %

1500,2h

+0.1~-0.4


1450,2h


+0.1~-0.4

Apparent Porosity, %

23

22

CCS,Mpa

53.9

49.0

44.1

39.2




REFMAT CORPORATION
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REFMAT CORPORATION
RM 2804, Block A, Powerlong City Square, Kaiyuan Avenue, Luonan New District, Luoyang - 471000, Henan, China
  • Send Inquiry  
Mr. Andy Cao (CEO)
Email : sales@refmat.com

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