Skip to content
Which uses sintered corundum or fused corundum as the matrix aggregate and powder material, imported pure calcium aluminate cement as the binder, and adds a new high-efficiency admixture for mixing. Compared with aluminum castable of alumina grade, it has improved performance in all aspects. Since it has better mechanical strength and corrosion resistance, it is widely used in extremely important parts under complex working conditions and has good service life.
|
|
Physical and Chemical Specification |
||||||||||
|
Name: |
Al2O3(%) |
MgO(%） |
B.D(g/cm3) |
MOR(Mpa) |
C.C.S(Mpa) |
L.C.R (%) |
|||||
|
110℃*24h |
1500℃*3h |
110℃*24h |
1500℃*3h |
110℃*24h |
1500℃*3h |
1500℃*3h |
|||||
|
Corundum castable |
≥90.00 |
≥4.00 |
≥2.80 |
≥2.80 |
≥6.00 |
≥10.00 |
≥35.00 |
≥80.00 |
±0.50 |
||
|
Corundum self-flow castable
|
≥90.00 |
-------- |
≥2.85 |
--------- |
≥4.00 |
≥12.00 |
≥30.00 |
≥90.00 |
--------- |
||
