Alumina Spinel Refractory Brick with tough texture and high quality of compression resista

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
2000 m.t./month

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Product Description:

Quick Details

Place of Origin:

Shandong, China (Mainland)

Shape:

Brick

Material:

magnesite spinel

SiO2 Content (%):

1.2-4

Al2O3 Content (%):

6-10

MgO Content (%):

≥80

Refractoriness (Degree):

Common (1580°< Refractoriness< 1770°)

Model Number:

MA

Brand Name:

CNBM

A.P.:

≤ 17%

Bulk density:

≥ 2.93 g/cm3

Cold crushing strength (MPa):

>50

Refractoriness under load (℃):

>1610

Thermal shock resistance (times):

3~6

CaO %:

≤1.5

Packaging & Delivery

Packaging Details:in wooden pallets
Delivery Detail:25 days

Alumina Spinel Refractory Brick with tough texture and high quality of compression resista

Advantage:

 

It takes good quality fused magnesite and fused mgo-cr clinker as raw material, formed under high pressure,burned in high temperature. It has character of corrosion resistance.

 

Type:

 

We can supply High Alumina Bricks, Fireclay Bricks, Low Porosity Fireclay Bricks, Mullite Bricks, Corundum Bricks, AZS Bricks, Magnesite Bricks, Zircon Bricks,insulating Bricks etc.

 

Application:

 

Main using for VOD,AOD,SKF,LF,RH etc. secondary refining furnace.

 

Specification:

 

 


FM-MA80

FM-MA85

FM-MA90

MgO           (%)

85

88

90

Al2O3          (%)

7

6.5

6.5

SiO2           (%)

4

2.4

1.2

CaO            (%)

1.5

1.3

1.2

Fe2O3          (%)

1.7

1.4

1.0

Apparent porosity (%)

17

17

17

Bulk density    (g/cm3)

2.93

2.93

2.94

Cold crushing strength (MPa)

50

50

55

Refractoriness under load (℃)

1610

1650

1700

Thermal shock resistance (times)

3~6

3~6

3~6



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