high aluminium density insulation fire brick

Place of Origin:

Henan, China

Shape:

Brick

Material:

Alumina Cement

SiO2 Content (%):

50%~65%

Al2O3 Content (%):

38-42%

MgO Content (%):

0.8-1.2

CaO Content (%):

0.01

Refractoriness (Degree):

Common (1580°< Refractoriness< 1770°)

CrO Content (%):

0.1~0.3%

SiC Content (%):

1.2-1.4

Model Number:

HR23

Brand Name:

HENGRUI

Certificate:

ISO9001:2008

Product name:

high aluminium density insulation fire brick

Color:

Yellow

Classification Temperature:

1230 / 1400 / 1500 / 1550 / 1600 /1650 /1700

Chemical Composition:

62% Al2O3 + 52.80.8% Fe2O3

Recommed binder:

HR1300-HR1700