Product description
The induction furnace used neutral white ramming mass uses high-quality corundum as the main raw material, and is carefully proportioned and mixed by adding various binders and special properties of micro-powder materials, high-temperature resistant binders, anti-cracking agents, anti-seepage agents and other composite materials. . The intermediate frequency furnace ramming materials are all made of special high-grade materials, which have better performance in many aspects such as softness, refractoriness, slag resistance, erosion resistance and thermal shock performance. Therefore, it is determined and ensured that this material can be used as a high-quality furnace lining material with stable and excellent performance under harsh or even harsh smelting conditions.
Advantages of Induction Furnace Neutral white ramming mass:
When using ramming mix in induction furnace, the neutral ramming mass performs much longer service life comparing with silica ramming mass, which can save much labor time and furnace baking time, thus can save much money for steel plants.
Physical and chemical index of white ramming mass
|
Item |
Unit |
Index |
|
|
Al2O3 |
% |
≥85 |
|
|
SiO2 |
% |
≤1 |
|
|
MgO |
% |
≥10 |
|
|
Fe2O3 |
% |
≤0.6 |
|
|
Bulk density |
110℃×24h |
g/cm3 |
≥2.95(after dry shock ) |
|
Permanent liner change |
1600℃×3h |
% |
+2.0～+3.5(after shock ramming |
|
+5.0～+6.0(after machine pressing ) |
|||
Packages and delivery:
Factory introduction
Zhengzhou Caihua Kiln Masonry Installation Co., Ltd, be called for short of CH Refractories was founded in 1984, have advanced process equipment and raw material preparation system.
A full set of refractories conventional testing equipment, can ensure the quality before sending to customers. Annual production of a variety of shaped and unshaped refractory materials 120,000 tons.
CH Refractories mainly produce refractory materials for metallurgical, coking, cement industry, electric power industry, chemical and general industrial furnaces. The refractory products exported to Middle east, South America, Middle Asia, Southeast Asia, Africa and other regions.
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Physical and chemical index of white ramming mass
|
Item |
Unit |
Index |
|
|
Al2O3 |
% |
≥85 |
|
|
SiO2 |
% |
≤1 |
|
|
MgO |
% |
≥10 |
|
|
Fe2O3 |
% |
≤0.6 |
|
|
Bulk density |
110℃×24h |
g/cm3 |
≥2.95(after dry shock ) |
|
Permanent liner change |
1600℃×3h |
% |
+2.0～+3.5(after shock ramming |
|
+5.0～+6.0(after machine pressing ) |
|||
