AI203-Mg0-C bricks:This series of products are made from corundum, magnesium aluminate spinel, super-grade bauxite, high quality MgO and graphite as main raw materials and phenolic resin as binder.
AI203-Mg0-C bricks:This series of products are made from corundum, magnesium aluminate spinel, super-grade bauxite, high quality MgO and graphite as main raw materials and phenolic resin as binder. AI203-Mg0-C bricks are mainly used in the bottom and sidewall of ladle with better corrosion and erosion resistance as well as good anti spalling performance.
|
Product code |
CH-LMT60 |
CH-LMT65A |
CH-LMT65B |
CH-LMT70 |
|
Al2O3/% |
≧60 |
≧65 |
≧65 |
≧70 |
|
MgO/% |
≧16 |
≧12 |
≧12 |
≧4 |
|
C/% |
≧8 |
≧8 |
≧8 |
≧8 |
|
Apparent porosity／％ |
≦8 |
≦8 |
≦8 |
≦8 |
|
Bulk density/g.cm3 |
≧2.90 |
≧2.95 |
≧2.90 |
≧3.00 |
|
Cold Crushing Strength/MPa |
≧40 |
≧40 |
≧40 |
≧40 |
|
Application |
The sidewall and bottom of ladle working lining for common carbon steel production |
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Dry anti-seepage refractories works well with simple construction, good thermal insulation effect and strong anti-permeability. The working principle of Dry anti-seepage refractory material is to react alkali ions in materials and metal liquids at high temperature, form isolation layer on the surface, prevent sodium salt from going to cathode block.
Zirconium corundum refractory castable is used for cold patching and heat patching for the safety layer, the kiln wall protective layer and the upper structure of the glass kiln bottom.
Zircon refractory ramming material is made of high-quality zircon sand aggregate, powder, aluminum phosphate as binder and admixture, and has the best ratio of thermal conductivity and thermal shock resistance.
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