Fused iron alumina spinel magnesia Magnesite-Alumina Spines brick for refractory material zones

Place of Origin:

China

Shape:

Brick

Material:

magnesite spinel

SiO2 Content (%):

1.2-4

Al2O3 Content (%):

6-10

MgO Content (%):

≥80

CaO Content (%):

-

Refractoriness (Degree):

Common (1580°< Refractoriness< 1770°)

CrO Content (%):

-

SiC Content (%):

-

Model Number:

MA

Brand Name:

FM

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