SILICON BRICK,SILICON BRICK FOR HOT STOVES

 



index

item

Silica brick
Silica brick for hot stoves
LGZ-95
LRG-95
SiO 2 % min
95
95
thermal expansion(1000 0 C)% max
1.25
0.2MPa refractoriness under load 0 C min
1650
1660
linear change after heating%((1450 0 C¡Á2h)
+0.2
apparent porosity% max
22
22
cold crushing strength MPa min
30
35
true density g/cm 3 max
2.34
2.34
0.2MPa creep rate (1500 0 C¡Á50h)%

max

-
0.3
residual quartz % max
-
1

 

APPLICATIONS

General silicon bricks are used in coke oven,soaking pit and used as kiln furnitures for firing refractories etc, Silica brick for hot blast stove is principally used in high temperature xones,such as roof,upper tack, upper checkers eyc.

PACKING

Package with paper case and wood pallet

STORAGE AND SHELF LIFE

At least 18 months in dry conditions

AVAILABILITY

6 0-500 metric tons per month

SHIPMENT

60 days after L/C date