Casting Zircon brick refractory

Brand:aa

Product detail:

1.Al2O3:70%~85%
2.High bulk density and refractoriness under load
3.Extra fine quality with competitive price

4.ISO 9001:2000

 

Company profile:ZIBO HITECH MATERIAL CO., LTD is the specialized manufacturer and supplier of refractory in China, Our products mainly include refractory bricks, refractory castable, refractory precast shape, insulating brick etc. For refractory castable and precast shape they are very popular in the Europe, North American area.

  

Type:We can supply High Alumina Bricks, Fireclay Bricks, Low Porosity Fireclay Bricks, Mullite Bricks, Corundum Bricks, AZS Bricks, Magnesite Bricks, Magnesia chrome bricks,Zircon Bricks,insulating Bricks etc.

 

Advantage: The accurate contour size,Stable performance,High bulk density,High cold crushing strength.

 

Application:They are the first selected super materials for glass furnaces, heating furnaces chemical kilns and metallurgic furnaces.

 

Specification:

                                                           AZS Refractory bricks

 

Index                 Product		AZS-41	AZS-36	AZS-33
ZrO2(%)≥		40	35	32
SiO2 (%)≤		12.5	14	14
Na2O≤		1.2	1.8	1.4
Fe2O3≤		0.15	0.15	0.15
TiO2≤		0.10	0.10	0.10
B.D. (g/cm3) ≥		4.12	3.98	3.84
C.C.S (Mpa) ≥		350	350	350
Linear Thermal Expansion (%)	At 1000°C	0.80	0.80	0.80
	At 1500°C	0.80	0.80	0.80
Thermal Conductivity	At 600°C	3.3	3.4	3.2
	At 1500°C	3.5	3.6	3.5
Electrical Resistance	At 1000°C	400	200	240
	At 1500°C	90	55	65
Glass Phase Exudation(%)1500°C*16hr		≤2	≤3	≤3