HIGH-ALUMINA SERIES BRICKS FOR CEMENT KILN

 



index

item

spalling-resistance high alumina brick
alkali-resistance brick
LKBL-70
LKBL-75
LNJ-30
LNJ-35
AL 2 O 3 % min
70
75
27
35
Fe 2 O 3 % max
-
-
2.0
1.5
0.2MPa refractoriness under load max
1500
1520
1390
1460
linear change after heating%(1400 0 C¡Á2h)
-
-
-0.1¡«+0.3
-0.1¡«+0.3
apparent porosity max
22
23
24
24
cold crushing strength MPa min
60
75
20
25
bulk density g/cm 3 min
-
1.95
1.96
-
thermal shock resistance (1100 0 C-water) times
40
30
-
-

 

APPLICATIONS

The bricks is mainly used in cement rotary kiln

PACKING

Package with paper case and wood pallet

STORAGE AND SHELF LIFE

At least 18 months in dry conditions

AVAILABILITY

4 0 - 5 00 metric tons per month

SHIPMENT

60 days after L/C date