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Andalusite Refractory Fire Bricks

YUFENGREC® Andalusite Bricks is made by non-contaminated andalusite from natural sources as the raw material ,shaped by hydraulic high pressure presses .During the production processing, the bricks is strictly controlled with the reasonable particle size of the raw materials ,adopt new process , multi-stage ingredients, matrix homogenization, and determines the best calcination temperature etc., to achieve high quality level to meet the use of different parts of blast furnace and hot blast stove and different working environments. Method of Manufacturer: Dry Pressing
Material:
Refractoriness :
Availability:
Quantity:
  • YUFENGREC ®A55,YUFENGREC ®A60
  • YUFENGREC®
  • 69022000

YUFENGREC® Andalusite Bricks is made by  non-contaminated andalusite from natural sources as the raw material ,shaped by hydraulic high pressure presses .During the production processing, the bricks is strictly controlled with the reasonable particle size of the raw materials ,adopt new process , multi-stage ingredients, matrix homogenization, and determines the best calcination temperature  etc.,  to achieve  high quality level  to  meet the use of different parts of blast furnace and hot blast stove and different working environments.

Key Features 


* High Strength

* Lower Shrinkage

* Low Apparent Porosity

* Excellent Alkalis Resistant

* Excellent resistant to Thermal Shock

* High Refractoriness under load

* Good Creep Rate under high temp. 



Typical Applications 

* Glass Furnace

* Blast Furnace

* Hot Blast Stove

* Cement Rotary Kiln

* Blast Furnace

* Torpedo Car

* kinds of high temperature  industry furnace


Dimensions  

* 230 x 114 x 64 mm 

* 230 x 114 x 76 mm 

* Customized production for bricks with special dimension  is available 


Packing

In export standard wooden pallet

Item

Unit

Andalusite Brick

YUFENGREC-A-55

YUFENGREC-A-60

Al2O3

%

≥55

≥60

Fe2O3

%

≤1.0%

≤1.5%


Bulk Density

g/cm3

≥2.45

≥2.50


Apparent Porosity

%

22

22


Cold crushing strength

MPa

≥40

≥45


Permanent Linear Change

1500 ℃x 3h

%

+/- 0.2

+/- 0.2

Refractoriness Under Load     (2kg/cm2,T2)

1450

1500

More detail techinal data and MSDS information, please contact us:  tom@yufengrefractory.com


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