lowest price activated alumina ball for roller kiln

Place of Origin:

Henan, China

Shape:

BALL

Material:

Alumina Block

SiO2 Content (%):

0

Al2O3 Content (%):

≥65

MgO Content (%):

0

CaO Content (%):

0

Refractoriness (Degree):

1770°< Refractoriness< 2000°

CrO Content (%):

0

SiC Content (%):

0

Model Number:

40-80

Brand Name:

Lite

Quality Assurance:

A year

Samples:

Free

Size:

40-80mm

Refractoriness under load(°C):

1450

Apparent Porosity(%):

25

Bulk Density(g/cm3):

2.3

Cold crushing strength(Mpa):

13

Thermal shock resistance:

15

Refractoriness(°C):

1710