Unshaped Refractories for converter

Production Process:

1、Repairing mass of converter/Hot patching mass of converter: using magnesia and synthetic dolomite as the main raw materials sintering agent. And mixing, Has good mobility, Fast sintering characteristics.

2、Gunning mass of converter: high-quality magnesia and synthetic dolomite as the main raw materials, adding a variety of composite binders, by mixing, High adhesion rate, Has good corrosion resistance.

3、Heat exchange stuffing mix of converter taphole: fused magnesia as the main raw material, adding composite binder, after mixing, high sintering strength

Main application:

1、Repairing mass of converter/Hot patching mass of converter: heat repair of the converter large, small surface and furnace bottom.

2、Gunning mass of converter: thermal spray compensation of the slag line part and the trunnion part of the converter.

3、Heat exchange stuffing mix of converter taphole: the filling between the converter taphole block and taphole sleeve when the heat is exchanged.


主要理化指标:
Product NameBrand/ IndexMgO(%)F/C(%)
SiO2(%)B.D (g/cm3)

Repairing mass of converter/Hot patching mass of converter

HCXB-1≥76≥4≤5≥2.0
HCXB-2≥80≥6≤4≥2.4
Gunning mass of converterHCPL-1≥75
≤5≥2.0
HCPL-2≥84
≥1.6≤2.1

Heat exchange stuffing mix of converter taphole

HCDL-1≥88
≤4≥2.5
The above specification indexes can be adjusted according to customer’s requirements