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Refractory Material

High strengh,High Alumina Castable Refractory

 

Properties
Brands
LC-160
LC-140
Chemical Composl-tion(%)
Al2O3
75
75
SiO2
20
20
max service temperature (C)
1600
1300
1100C bulk density after burnt at 1100C (g/cm3)
2.75
2.65
linear change after burnt at(1500C3h) (%)
-0.4
(800C3h)-0.2~-0.4
compressive/bending strength(MPa)
110C24h
80/9
60/8
110C3h
100/15
80/10
1500C3h
150/15
/
max grain size of aggregate(mm)
5~6
5~6
water content for construction(%)
6~7
6~7
uses
The mouth
of the mid-
dle size
and small
size cement
kilns,the
sides of co-
oler pref-
abricated
crane gir-
der of si-
ntering d-
evice,in -
metallurgi-cil industry.
Ordinary m-
iddle size
and furnaces in
the indust-
ries of c-
ement,oil,
chemical m-
achinery,-
metallurgy.

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