Payment & Shipping Terms:
|Bulk Density After Drying （110℃x24h）/MPa / G/cm3:||≥2.65||Linear Change Rate After Drying （110℃x24h）/%:||0～-0.4|
|Bending Strength After Drying （110℃x24h）/MPa:||≥7.5||The Highest Operating Temperature /℃:||1730|
|Application:||Used For Integral Lining Of Ladle, Hot Metal Ladle And Tapping Trough.|
kiln lining materials,
castable refractory material
Alumina Magnesia Castable Refractory is a refractory castable prepared by using high alumina bauxite clinker as aggregate, high bauxite clinker powder and magnesia as powder, and sodium water glass as binder. The average age of the package is 60~80 times, and the consumption of refractory material per ton of steel is reduced by about 70% compared with the clay-coated steel.
It is mainly used for the inner lining of steel drums, ladle and tapping troughs, and has been widely used in the ladle for medium and small die casting.
1.Aluminum-magnesium refractory castable with characters of high strength.
2.Good erosion resistance and excellent thermal shock resistance etc.
3.The most outstanding character is its with good slag resistance, it is because the magnesia powder and high bauxite clinker powder in the castable react under the action of high temperature formed a new mineral.
4.Aluminum-magnesium spinel with high strength, chemical stability and high melting point.
|Bulk density after drying (110℃x24h)/MPa / g/cm3||≥2.65||≥2.50||≥2.40|
|Linear change rate after drying (110℃x24h)/%||0～-0.4||0～-0.4||0～-0.4|
|Bending strength after drying (110℃x24h)/MPa||≥7.5||≥7.5||≥7.5|
|Cold crushing strength after drying (110℃x24h)/MPa||≥30||≥25||≥20|
Setting time /min
|Initial setting time||≥45||≥45||≥45|
|Final setting time||≤720||≤720||≤720|
|The highest operating temperature /℃||1730||1700||1680|
|Application||Used for integral lining of ladle, hot metal ladle and tapping trough.|
We provide you:
Technical guidance: According to customer's practical production requirements, our technical department will assist users to make adaptive & targeted improvements to the products on the basis of the original required specifications, putting forward better optimization scheme to extend the serve life of the products in the designated kiln.
In the masonry, usage and other aspects of the products, we provide the corresponding standard construction scheme for each batch of products.
We strongly recommend user to follow our construction scheme for installation and construction, in order to achieve the best use effect of the product. On-site guidance can be provided when necessary.
Profit analysis: Our company has nearly 20 years of industrial experience & kiln engineering design experience, we provide cost-effective refractory products which can effectively help users to meet the requirements of kiln production, thus extending the service life of products and kilns, and reducing maintenance and shutdown costs. All these can obtain more comprehensive benefits for you!
Production capacity: Our factory actively response to government environmental protection policy, we designed and built the fully automatic controlled high temperature gas tunnel kiln (1700℃), and got capacity of annual output 70,000 tons of high quality refractory products.
Contact Person: Astra