Brand

DE-86

service temp.(°C)

1800

Bulk density(g/cm3)

2.75

Chemical composition(%)

Al2O3

89.28

SiO2

0.22

Fe2O3

0.08

 CaO

0.19

Cold crush strength(Mpa)

1500°C×3h

31

permanent linear change (%)

1500°C×3h

4.9

Apparent porosity %

27

Methood of installation

ramming

main use

melting steel in Induction furnaces and Middle Frequency

>5 mm

2.5-5 mm

0.63-2.5 mm

0.1-0.63 mm

0.09-0.1 mm

0.05-0.09 mm

<0.05 mm

2.69 %

13.86 %

31.51 %

30.51 %

1.83 %

12.29 %

7.3 %