The products are made of sintered bauxite corundum??magnesite etc.,silica micro-powder as the additive and binder. Applied to corrugated??goose-neck??bended??direct-blowing??branch air-supplying??and mixed air tubes??etc.under the packing tube.The characteries are excellent thermal shock resistance??resistance to high-temperature air-flow wear??high strength??long service life.
|
Items
|
JCCGJ-1
High Aluminium Castable
|
JCCGJ-2
Branch Air-supplying Tube Corundum Castable
|
|
|
Chemical compositions
(%)
|
Al2O3
|
≥60 |
≥90 |
Fe2O3
|
/ |
≤1.0 |
|
|
Bulk density
(g/cm3)
|
≥2.6 |
≥2.7 |
|
|
Heat dry strength(110?榴imes;24h)
|
≥30 |
≥40 |
|
Caking strength (1300?榴imes;3h) |
≥35 |
≥30 |
|
Application areas |
Tubes of corrugated,goose-neck and bended under packing tube of hot blast, and direct-blowing tube lining |
Branch air-supplying tube and mixed air tube lining |
|
E-mail: