50% 60% 70% 80% high alumina refractory brick for cement kiln copper aluminum melting induction furn

Place of Origin:

Shandong, China, Shandong, China

Shape:

Brick

Material:

bauxite

SiO2 Content (%):

12%

Al2O3 Content (%):

>85%

MgO Content (%):

<1%

CaO Content (%):

1.0%

Refractoriness (Degree):

1770°< Refractoriness< 2000°

Model Number:

LZ-85

Brand Name:

FM

Al2O3 %:

≥70

Fe2O3 %:

≤2.0

Refractoriness ℃:

≥1770

Bulk Density g/cm3:

2.40

Apparent Porosity %:

≤23

Refractoriness Under Load≥ ℃:

1510

Cold Crushing Strength MPa:

60

Permanent Linear Change %:

+0.1~-0.4(1500℃X2h)

Advantage:

good quality and competitive price