|
Brand |
GGD-1 |
GGD-2 |
|
Chem.cmop.
(%) |
AL2O3 |
¡Ý70 |
¡Ý55 |
| SiC+C |
15¡«20 |
15¡«20 |
|
BD (g/cm3) |
110¡æ¡Á16h |
2.60 |
2.30 |
| 1450¡æ¡Á3h |
2.55 |
2.25 |
|
CCS (MPa)
|
110¡æ¡Á16h |
5.0 |
4.5 |
| 1450¡æ¡Á3h |
7.0 |
4.5 |
|
CMOR(MPa)
|
110¡æ¡Á16h |
16.5 |
15.0 |
|
1450¡æ¡Á3h |
19.0 |
17.0 |
| HMOR(%) |
1400¡æ¡Á1h |
2.0 |
1.5 |
|
PLC (MPa) |
110¡æ¡Á16h |
-0.2 |
-0.3 |
|
1450¡æ¡Á3h |
¡À0.5
|
¡À0.5
|
|
Amornt for
construction(t/m3)
|
2.90 |
2.50 |
|
Application |
(1)RGD-1 is
suitable for iron trough and
slag trough of largeand mediumsized
blast furnaces.
(2)RGD-2 is
suitable for iron and slag
troughes of smallsized blast
furnace.
|
High
performance refractory castable
prefabricated block |
|
Many
kinds of prefabricated blocks
can be produced according to users'demand,for
instance,the blocks for trough
of blast furnace,spout of electric
furnace and EAF roof cover,heating
funaces,soaking furnaces,wraping
tiles for water cooling pipes
and cylinders, firing nozzles,kilns
and other furnaces. |
| |
|
