Important Furnace Lining Refractory Gunning Material For Repairing Kiln
Gunning Material:
Gunning material is made of selected mullite,corundum, bauxite as raw materials and also add clays,
cement and additives. It can reduce installation time due to different way of installation.
Gunning material is an important refractory material for repairing kiln.
It mainly repairs kiln and thermal equipment by means of gunning repair so that the lining can reach or close to the equilibrium
damage and can effectively extend the life of the lining and reduce the loss of refractory.
here are many ways to use this material such as spray, sleeve, pump and so on.
Feature:
* High refractoriness
* Corrosion resistance, erosion resistance
* High adhesion rate
* Convenient construction, short construction period
Steel Ladle Castable Physicochemical Indexes
Item | Alumina magnesia castable | Alumina magnesia castable | High alumina castable |
Application | Work lining | Work lining | Permanent lining |
Al2O3 %≥ | 60 | 70 | 60 |
MgO % ≥ | 12 | 10 | / |
C % | / | / | / |
Refractoriness ℃≥ | / | / | 1790 |
RUL ℃ ≥ | 1200 | 1350 | / |
LCR % (1400℃,2h) | 0~2 | 0~2 | 0~0.3 |
Apparent porosity % ≤ | 23 | 25 | 18 |
CCS MPa ≥ | 30 | 30 | 30 |
Max. working temperature ℃ | 1700 | 1700 | 1650 |
R&D
We have own engineering technology center and testing laboratories, which can meet the testing requirements for various kinds of products and raw materials, and the research and development of new products. At the meanwhile, we have a well-equipped and skilled furnace construction team that can provide users with service items such as furnace design, construction, rapid maintenance and operation technical training, etc.
