Product Main

Quick Details

CrO Content (%): 2
Refractoriness (Degree): 1770°< Refractoriness< 2000°
MgO Content (%): 76
Al2O3 Content (%): 65-75
Material: Alumina Block
Shape: Block
Place of Origin: China (Mainland)
name: Ladle Nozzle Well Block
delivery time: 25 days
certificate: ISO9001:2000

Specifications

Ladle nozzle well block series are developed with the newest matrix optimization technology and the theory of the most compact. They are characterized by good thermal shock resistance, strong washout resistance, steady quality and long life etc.

 

Physical and chemical indexes

 

Brand

GBZ-1

GBZ-2

GBZ-2

/%,≥

Chemical composition

Al2O3

65

75

 

C

5

6

14

MgO

 

 

76

Cr2O3

 

 

2

/, ≥  Refractoriness

1790

1790

1790

/ g/cm3, ≥  Bulk density

2.60

2.70

2.90

/%,≤  Apparent porosity

12

10

5

/Mpa, ≥  Crushing strength

50

50

35