Andalusite Refractory Fire Bricks for Hot Blast Stove

• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Brick
• Material: Nature Andalustie
• Bulk Density: 2.50 g/cm3
• Model NO.: YUFENGREC-A-55
• Size Tolerance: +/- 1 mm
• Transport Package: in Export Standards Pallet
• Specification: Standard Size: 230 x 114 x 64 mm, 230 x 114 x 76
• Trademark: YUFENGREC
• Origin: China
• HS Code: 69022000
• Production Capacity: 4000 Mts / Year

Product Description

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
 

Typical Technical  Data

Item		Unit	Andalusite Brick
			YUFENGREC-A-55	YUFENGREC-A-60
Al2O3		%	≥55	≥60
Fe2O3		%	≤1.0%	≤1.5%
Bulk Density		g/cm^3	≥2.45	≥2.50
Apparent Porosity		%	22	22
Cold crushing strength		MPa	≥40	≥45
Permanent Linear Change	1500 ºCx 3h	%	+/- 0.2	+/- 0.2
Refractoriness Under Load     (2kg/cm^2,T2)		ºC	1450	1500

The data are average results of test under standard procedures and are subject to variation. Results should not be used for specification purposes or creating any contractual obligation.

Producs Show 

QC Inspection 


Packing and Derlivering 


Producing Procedure 

Applications 

ZIBO YUFENG REFRACTORY CO,LIMITED products are widely used
and can be applied to multiple scenes. 

Why Choose us