High Temperature Insulation fire clay brick for cleaver brooks boilers

Place of Origin:

Shandong, China

Shape:

Brick

Material:

Alumina Block

SiO2 Content (%):

≤53

Al2O3 Content (%):

>42%

MgO Content (%):

None

CaO Content (%):

None

Refractoriness (Degree):

Common (1580°< Refractoriness< 1770°)

CrO Content (%):

None

SiC Content (%):

None

Model Number:

JN

Brand Name:

FM

Fe2O3:

≤2.4%

Refractoriness ℃:

1760

Bulk density g/cm3:

≥2.1

Apparent porosity %:

≤23

Cold crushing strength MPa:

≥30

Refractoriness under load ℃:

≥1380