customized antispalling 90 insulation high alumina brick//

Place of Origin:

Henan, China

Shape:

Brick, standard or customized by your drawings

Material:

Alumina Block

SiO2 Content (%):

0.1%

Al2O3 Content (%):

48-80%

MgO Content (%):

0.1%

CaO Content (%):

0.2%

Refractoriness (Degree):

1770°< Refractoriness< 2000°

CrO Content (%):

0.3%

SiC Content (%):

0.4%

Model Number:

Sk series

Brand Name:

Lite

Type:

High alumina refractory brick

Bulk Density:

2.2-2.8g/cm3

Certificate:

IS9001

Apparent porosity:

≤21%

Cold Crushing Strength:

39-65Mpa

Refractoriness under Load (0.2MPa) ℃:

1400-1550°C

Application:

Industrial Furnaces,kiln

Size:

230x114x65mm,230x114x65/55mm

Raw material:

High Alumina 55-88% AI2O3 Bauxite